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Detail of "7722-88-5"

  • MSDS Download
  • CAS Number:
  • 7722-88-5
  • Name:
  • Tetrasodium pyrophosphate

  • Molecular Structure:
  • Formula:
  • Na4O7P2
  • Molecular Weight:
  • 265.90
  • Deleted CAS:
  • 156460-73-0|93269-17-1
  • Synonyms:
  • Diphosphoricacid, tetrasodium salt (9CI);Pyrophosphoric acid, tetrasodium salt (8CI);Accoline 126;Anhydrous tetrasodium pyrophosphate;Phosphotex;SPP;SPP(phosphate);Sodium diphosphate;Sodium diphosphate (Na4P2O7);Sodium phosphate(Na4P2O7);Sodium pyrophosphate;Sodium pyrophosphate (Na4P2O7);TSPP;Tetrasodium diphosphate;Tetrasodium diphosphate (Na4P2O7);Diphosphoricacid, sodium salt (1:4);Tetrasodium pyrophosphate (Na4P2O7);Thermphos Pyro E 450;Victor TSPP;Tetra Sodium Pyrophosphate;
  • EINECS:
  • 231-767-1
  • Density:
  • 2.43 g/cm3
  • Melting Point:
  • 80 °C
  • Solubility:
  • H2O: 0.1 M at 20 °C, clear, colorless
  • Appearance:
  • white crystalline powder or colourless crystals
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36 Details

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

MSDS/COA Download

Assay:≥96%  Appearance:White powder  Package:25kgs woven ...Storage:Stored at dr...  Transportation:train or shi...  Application:used as buff...

Sodium Pyrophosphate TSPP( ANHYDROUS) Executive Standard: GB8848-88 Molecular Formula: Na4P2O7 MW: 265.9 Character: It is soluble in water but insoluble in ethanol. The density is 2.45 and melting point is 890°C. It is deliquescent in the open air.

Min. Order:20Metric Ton

Supplier:Chengdu Boon Stream Chemical Industry Co.,Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

  Appearance:white crysta...

Sodium Pyrophosphate MF: Na4P2O7 EINECS number: 231-767-1 Place of origin: Hubei China (mainland) Packaging detail: neutral package/standard export package/customized Specifications: Name of index: HG 2923-1999 Sodium pyrophosphate Na4P2O7: 96.5 to 100.5% Water insolub

Min. Order:1-99Metric Ton

Supplier:Tianjin Yaoyu Chemicals co.,ltd [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

Assay:98%  Appearance:white powder  Package:25 Kg or 50 ...  Application:paints, wate...

Supplier:Tianjin Lonlykey Chemical Co.,Ltd . [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

  Appearance:white crysta...  Application:it is used a...

This product is soluble in water, the solution is alkaline, insoluble in alcohol. Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry

Supplier:Shenyang Meiyao Chemical Co., Ltd., [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

CAS No.: 110-17-8 Other Names: trans-2-Butenedioic acid MF: C4H4O4 EINECS No.: 203-743-0 FEMA No.: add Place of Origin: Henan China (Mainland) Type: 1.Used as sour agent in food industry

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

Description of Sodium Pyrophosphate Formula of Sodium Pyrophosphate: Na4P2O7 F.W. of Sodium Pyrophosphate: 265.90 CAS no. of Sodium Pyrophosphate: 7722-88-5 (Anhydrous) 13472-36-1 (Decahydrate) DOT of Sodium Pyrophosphate: NFPA no. of Sodium Pyrophosphate: Class no.of

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CAS No.7722-88-5 Tetrasodium pyrophosphateCompetitive Product

Supplier:Tangshan Zhongye Chemicals CO.,LTD [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Supplier:Tri-Chem Industries, Inc [ United States]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:96.5%  Appearance:White crysta...  Package:25kg/bagStorage:as general c...  Transportation:as general c...

TECHNICAL DATA SHEET SPP Chemical nature Chemical name Sodium pyrophosphate; Tetrasodium pyrophosphate; Sodium diphosphate Molecular formula Na4 P2O7 nH2O Molecular weight

Supplier:WUHAN FARTHEST CHEMICAL CO., LTD [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:96%  Appearance:White powder  Package:In 25kg,50kg...  Application:Soluble in w...

Packaging & Delivery Packaging Detail: In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place. Delivery Detail: Within 7 days Specifications Molecular formula: Na4P2O7 Molecular Weight: 265.9 CAS Number: 7722-88-5 Applied in industries of deterg

Min. Order:1Metric Ton

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:96% Min  Appearance:white to off...

Product name:Tetrasodium pyrophosphate Water insoluable materials: 2% Max. Ph value(2% water solution): 9.9-10.7

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:96.5%-100.5%...  Appearance:White Powder...

TSPP TSPP·10H2O Water Insoluble %(w/w) max. 0.20 max. 0.10 pH (1% aqueous solution) 9.9 -10.7 9.9 -10.7 Arsenic (As) mg/kg max. 3 max. 3 Heavy Metal (as Pb) mg/kg max. 10 max. 10 Fluoride (as F) mg/kg max. 50 max. 50 L

Supplier:Shenyang jinlaiwang Chemical Co., Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

SPECIFICATION Items Technical Grade Food Grade Main content (Na4P2O7 ) ≥ 96.5% 96.5% P2O5 ≥ 51.5% 51.5% Water insoluble matter ≤ 0.2% 0.2% PH value 9.9-10.7 9.9-10.7 Size (through 60 mesh sieve) ≥ 90% 90% Loss on ignition ≤ 0.5% / Arsenic (As) ≤ 0.0003% / Fluoride (

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CAS No.7722-88-5 Tetrasodium pyrophosphate

CAS:7722-88-5 Name:Tetrasodium pyrophosphate Molecular Formula:Na4P2O7 Molecular Weight:265.90

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Sodium Pyrophosphate

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:98%

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Sodium Pyrophosphate, Anhydrous, Powder, FCC

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Sodium Pyrophosphate Anhydrous---We supply this product in very competitive price.

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CAS No.7722-88-5 Tetrasodium pyrophosphate

SODIUM PYROPHOSPHATE

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:99.0% Min.

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Supplier:Shijiazhuang Xudao Chemical Co.,Ltd [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

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CAS No.7722-88-5 Tetrasodium pyrophosphate

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Supplier:Shanghai Rich Chemicals Co., Ltd [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

product: Tetrasodium Pyrophosphate Tech Grade 1) cas no. 7722-88-5 2) Appearance: White powder; Content as Na4P2O7: 96.5% min; P2O5 content: 51.5% min; Water insoluble: 0.20% max; Phosphate: Through test; PH (1% solution) Value: 9.9 – 10.7

Supplier:Hainan Zhongxin Chemical Co., Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

molecular formula:Na4P2O7 molecular weight:265.90 English name:Diphosphoric acid, tetrasodium salt

Supplier:Hebei Weilang Import And Export Corporation [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

sodium pyrophosphate; Tetra-Sodium pyrophosphate decahydrate

Supplier:Guangzhou Chemical Reagent Factory [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Food Grade

Supplier:Lianyungang Yunbo Chemical Co.,Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:99%  Appearance:white powder  Package:25kg/bag  Transportation:container  Application:leavening ag...

Item Tech Grade Food Grade Main conten(Na4P2O7)%≥ 96.5 96.5 P2O5%≥ 51.5 51.5 Orth phosphate pass pass PH value 9.9-10.7 9.9-10.7 Water insoluble%≤ 0.2 0.2 Size(through 60mesh sieve) 90 90 Fluoride(as F) %≤ 0.005 0.005

Min. Order:20Metric Ton USD:100-600 /Metric Ton

Supplier:Dalian RSD International Trade Co.,Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Molecular Formula:Na4P2O7 Molecular Weight:265.90 Density:2.534 Melting Point:880℃ Solubility:slowly hydrolysis to sodium orthoosate. (insoluble in alcohol and ammine) It's irritating to eyes, respiratory system and skin.In case of contact with eyes, rinse immediately wi

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Contents(Na4P2O7) 95% Water insoluble 0.2% Ph value(2% solution) 9.9-10.7 Or thophosphate(PO4) no distinct yellow color when react with 0.1NAgNO3

Supplier:Zhenjiang Huangxu Chemical Factory [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Assay:Tetrasodium ...  Appearance:White powder  Package:25kgs in pla...  Application:Mainly used ...

Specifications TSPP 98% Mainly used as complexing agent in cyanogen-free electroplating, substituting for sodium cyanide

Min. Order:1000Kilogram

Supplier:Coast Jobs Chemicals Co., Ltd [ Cameroon]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Tetrasodium Pyrophosphate 1,Formula :Na4P2O7 ;Na4P2O7?10H2O 2,Formula wt, anhydrous 265.90; Formula wt, decahydrate 446.06 3,CAS: anhydrous [7722-88-5]; CAS: decahydrate [13472-36-1] 4,Specificity: Colourless or white crystals, or a white crystalline or granular powder,

Min. Order:1Metric Ton USD:1300-1340 /Metric Ton

Supplier:Lianyungang Shuren Kechuang Food Additive Co.,Ltd [ China (Mainland)]

Manufacturer 617Integral
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Address:The east of Linhong Road,Dapu Chemical Industry Zone,Lianyungang TEDA,Jiangsu China

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CAS No.7722-88-5 Tetrasodium pyrophosphate

97% Tetrasodium Pyrophosphate (TSPP) 1. Manufacture 2. MOQ=5MT 3. Delivery time within15 days 4. fineness of grind:10-100mesh,competitive price Tetrasodium Pyrophosphate CAS No.: 7722-88-5 Other Names: Sodium Pyrophosphate, Tetrasodium Phosphate MF:

Min. Order:5Metric Ton

Supplier:Changzhou Chuanlin Chemical Co., Ltd. [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

Details: 1. Chemical name: Sodium Pyrophosphate anhydrous and Sodium Pyrophosphate hydrate. 2. Formula: Na4P2O7 Na4P2O7.10H2O 3. CAS Number: 7722-88-5 4. Molecular Weight: 265.90 446.05 5. Appearence: Decahydrate is crystallize or white crystallize power, easily vaporiz

USD:200-900 /Metric Ton

Supplier:Tianjin TXL Chemical Manufacturering Co., Ltd [ China (Mainland)]

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CAS No.7722-88-5 Tetrasodium pyrophosphate

We are specialized in the manufacturing of quality electric grade, electroplating grade, food grade pyrophosphate(K4P2O7, Cu2P2O7?4H2O,Sn2P2O7, Na4P2O7),high quality pyrophosphate Copper Electroplating solution, tripolyphosphate (K5P3O10, Na5P3O10), electronic grade copper sulfat

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Reference

Change in the properties of gaseous coal during dispersion in various media
Change in the properties of gaseous coal during dispersion in various media. Khrenkova, T. M.; Ekaterinina, L. N.; Chubarova, M. A.; Motovilova, L. V.; Goldenko, N. L.; Lebedev, V. V.; Zharova, M. N. (Inst. Goryuch. Iskop., Moscow, USSR). Khim. Tverd. Topl. (Moscow), (6), 22-5 (Russian) 1976. CODEN: KTVTBY. DOCUMENT TYPE: Journal CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) Changes in the properties of particles of gas coal were obsd. after vibrational grinding in 1 and 20% NaOH, 0.1N Na pyrophosphate [7722-88-5], H2O, C6H6, air, and Ar. The size of dispersed coal was greater in air and alkali, than in C6H6, Ar, and H2O. In the presence of alk. reagents, oxidizing hydrolithic conversion of the org. substance of coal occurred, and to the greatest extent in Na pyrophosphate. Mech. and chem. processes occurring during vibrational grinding depended essentially on the presence of O and hydrolyzing agents.
Thermodynamics of evaporation of sodium pyrophosphate and sodium and lithium orthophosphates
Thermodynamics of evaporation of sodium pyrophosphate and sodium and lithium orthophosphates. Steblevskii, A. V.; Alikhanyan, A. S.; Sokolova, I. D.; Gorgoraki, V. I. (Inst. Obshch. Neorg. Khim. im. Kurnakova, Moscow, USSR). Zh. Neorg. Khim., 23(2), 309-15 (Russian) 1978. CODEN: ZNOKAQ. ISSN: 0044-457X. DOCUMENT TYPE: Journal CA Section: 69 (Thermodynamics, Thermochemistry, and Thermal Properties) The sublimation of Na4P2O7 [7722-88-5] and M3PO4 (M = Na, Li) was studied by Knudsen effusion method and mass spectral anal. Na4P2O7 sublimes incongruently, whereas M3PO4 sublimes congruently in agreement with M3PO4(s) = 2M(g) + MPO3(g) + 0.5 O2. The partial pressures of satd.-vapor components are presented. From temp. dependence of the ion current intensities, the calcd. heats of sublimation of Li3PO4 [10377-52-3] and Na3PO4 [7601-54-9] are 336.4 ± 7.5 and 285.2 ± 7.0 kcal/mol, resp.
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