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Sodium thiocyanate 540-72-7 /manufacturer/low price/high quality/in stock
Cas No: 540-72-7
USD $ 11.0-12.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Sodium thiocyanate
Cas No: 540-72-7
No Data 1 Kilogram 10 Metric Ton/Day Chungking Joyinchem Co., Ltd. Contact Supplier
CHemwill -- Sodium Thiocyanate
Cas No: 540-72-7
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 5 Metric Ton/Day Chemwill Asia Co., Ltd. Contact Supplier
Factory price quality assured Sodium Thiocyanate
Cas No: 540-72-7
USD $ 1.0-2.0 / Metric Ton 3 Metric Ton Metric Ton/Day Henan Techway Chemical Co.,Ltd. Contact Supplier
sodium thiocyanate
Cas No: 540-72-7
USD $ 1100.0-1100.0 / Gram 1000 Gram 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
supply Sodium thiocyanate with BEST PRICE
Cas No: 540-72-7
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Scale Chemical Corporation Contact Supplier
SODIUM SULFOCYANATE 540-72-7 scyan SODIUM SULFACYANIDE
Cas No: 540-72-7
No Data 1 Metric Ton 3000 Metric Ton/Year Hefei TNJ chemical industry co.,ltd Contact Supplier
High quality Sodium Thiocyanate supplier in China
Cas No: 540-72-7
No Data No Data No Data Simagchem Corporation Contact Supplier
Sodium sulfocyanate
Cas No: 540-72-7
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2500 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
540-72-7 CNNaS Sodium thiocyanate
Cas No: 540-72-7
No Data 5 Gram 1 Kilogram/Day HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier

540-72-7 Usage

General Description

Odorless white solid. Sinks and mixes with water.

Chemical Properties

white crystalline powder

Uses

manufacture of other thiocyanates, especially organic.

Fire Hazard

Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire.

Reactions

Sodium thiocyanate is an analytical reagent for measuring iodide. Other uses are dyeing and printing textiles, preparing thiocyanate salts, and nickel plating. Used in titrimetry.

Definition

ChEBI: An organic sodium salt which is the monosodium salt of thiocyanic acid.

Reactivity Profile

Nitric acid violently oxidized a thiocyanate solution [Bretherick 1979 p. 121]. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode. Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire [USCG, 1999]. Carbonyl sulfide is produced in a violent reaction by the mixture of sulfuric acid and Sodium thiocyanate.

Purification Methods

It is recrystallised from EtOH or Me2CO, and the mother liquor is removed from the crystals by centrifugation. It is very deliquescent and should be kept in an oven at 130o before use. It can be dried in a vacuum at 120o/P2O5 [Partington & Winterton Trans Faraday Soc 30 1104 1934]. Its solubility in H2O is 113% at 10o, 178% at 46o, 225.6% at 101.4o; in MeOH 35% at 15.8o, 51% at 48o, 53.5% at 52.3o; in EtOH 18.4% at 18.8o, 24.4% at 70.9o; and in Me2CO 6.85% at 18.8o and 21.4% at 56o [Hughes & Mead J Chem Soc 2282 1929]. Sodium thiocyanate has also been recrystallised from water, acetonitrile or from MeOH using Et2O for washing, then dried at 130o, or dried under vacuum at 60o for 2days. [Strasser et al. J Am Chem Soc 107 789 1985, Szezygiel et al. J Am Chem Soc 91 1252 1987.] (The latter purification removes material reacting with iodine.) Sodium thiocyanate solutions can be freed from traces of iron by repeated batch extractions with Et2O.

Air & Water Reactions

Water soluble.

Health Hazard

Inhalation of dust causes irritation of nose and throat. Ingestion of large doses causes vomiting, extreme cerebral excitement, convulsions, and death in 10-48 hrs.; chronic poisoning can cause flu-like symptoms, skin rashes, weakness, fatigue, vertigo, nausea, vomiting, diarrhea, confusion. Contact with eyes causes irritation. Prolonged contact with skin may produce various skin eruptions, dizziness, cramps, nausea, and mild to severe disturbance of the nervous system.
InChI:InChI=1/CNS.Na/c2-1-3;/q-1;+1

540-72-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (467871)  Sodiumthiocyanate  ≥99.99% trace metals basis 540-72-7 467871-250G 3,782.61CNY Detail
Aldrich (467871)  Sodiumthiocyanate  ≥99.99% trace metals basis 540-72-7 467871-50G 1,028.43CNY Detail
Vetec (V900126)  Sodiumthiocyanate  Vetec reagent grade, 98% 540-72-7 V900126-500G 175.50CNY Detail
Sigma-Aldrich (S7757)  Sodiumthiocyanate  reagent grade, 98-102% (titration) 540-72-7 S7757-3KG 3,348.54CNY Detail
Sigma-Aldrich (S7757)  Sodiumthiocyanate  reagent grade, 98-102% (titration) 540-72-7 S7757-1KG 1,377.09CNY Detail
Sigma-Aldrich (S7757)  Sodiumthiocyanate  reagent grade, 98-102% (titration) 540-72-7 S7757-250G 744.12CNY Detail
Honeywell (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT) 540-72-7 71938-1KG 1,407.51CNY Detail
Honeywell (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT) 540-72-7 71938-250G 744.12CNY Detail
Honeywell (71938)  Sodiumthiocyanate  purum p.a., ≥98.0% (on dried basis, AT) 540-72-7 71938-50G 398.97CNY Detail
Sigma-Aldrich (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0% 540-72-7 251410-2.5KG 6,107.40CNY Detail
Sigma-Aldrich (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0% 540-72-7 251410-500G 1,928.16CNY Detail
Sigma-Aldrich (251410)  Sodiumthiocyanate  ACS reagent, ≥98.0% 540-72-7 251410-100G 522.99CNY Detail

540-72-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium thiocyanate

1.2 Other means of identification

Product number -
Other names Sodium rhodanate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:540-72-7 SDS

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