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Hebei yanxi chemical co.,LTD.Pyrogallol//www.lookchem.com/300w//2010/0626/87-66-1.jpg
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Pyrogallol CAS NO.87-66-1

FOB Price:
USD 1.00-1.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
≥99.2 ≥99.5 ≥99.8
Port:
tianjin china
Payment Terms:
L/C,T/T,Western Union,MoneyGram,Other

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Product Details

Keywords

  • Pyrogallol
  • Pyrogallol
  • Pyrogallol

Quick Details

  • ProName: Pyrogallol
  • CasNo: 87-66-1
  • Molecular Formula: C6H6O3
  • Appearance: A lustrous crystalline white powder, S...
  • Application: used in analyse&mensuration of oxygen...
  • DeliveryTime: 7 day
  • PackAge: 25KG
  • Port: tianjin china
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: ≥99.2 ≥99.5 ≥9...
  • Storage: Stored in a well-closed container away...
  • Transportation: shipping by port or air
  • LimitNum: 1 Kilogram
  • Hydroxyl Value: ≤ 9.0%
  • Water Content: ≤ 0.6%
  • APHA color Pt-Co Scale: 30-110
  • Heavy Metal: <0.1%
  • ≤ 9.0%: ≤0.001

Superiority

our company chengdu yanxi import&export trading co., ltd , is founded with the registered fund of 10 millions rmb or usd 2 millions. owing our own factory producing series of the medical raw materials and intermediates and the area of researching chemical reagents. our aim is keeping alive with high quality, keeping development with reputation. referring to our product,there is not only the advantage of the best competitive price in europe and america,but also the advantage of high quality in africa. the last two years, our products have been sold to more than 30 countries, including europe,north america,south america, southeast asia, africa, etc. so we are looking forward to cooperating with you as our friends for mutual development and prosperity.

Details

pyrogallic acid

production capacity: 600 t/year

other namepyrogallol, 1,2,3 - benzenetriol
chemical name:1,2,3 - trihydroxybenxene
mol. form and mol .wt.ch6(oh)3 126.11
descriptiona lustrous crystalline white powder, soluble in 2 proportions of water, 1 alcohol and 2 ether.
specificationcomply with the requirements both u.s.a." reagent

chemical and standard" by joseph rosin fifth-edition and jis k8780 standard.

technical data: tech grade cp grade ar grade

appearance: white powder white powder white powder

purity %:99.2 ≥99.5 ≥99.8

water solubility: clear clear clear

melting point : 131~135 132~135 131~135

residue on ignition %: 0.025 0.02 0.02

chloride %: 0.002 0.001 0.001

sulphate %: 0.005 0.005 0.005

heavy metal ppm: 5 5 5
usage: used in analyse&mensuration of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium etc; also widely used in pharmaceutical, dyestuff, chemical and food industries; developer in photography.
storagekeep in a well-closed container.

packingcircinal-paper barrel with plastic bag inside, n.w. 25kg/bag.

propyl gallate

production capacity: 800 t/year

other namegallic acid progal, pg
chemical namepropyl - 3,4,5 - trihydroxybenzoate
mol. form and mol. wt.c10h12o5;212.21
descriptiona white to creamy-white crystalline powder; odourless.

soluble in 1000 proportions of water, 3 alcohol, 3 aether, and 2000 arachis oil.
specificationcomply with the requirement of both state standard gb3626-82 and b.p.1980 edition, u.s.p.xxi(1985)edition; u.s.a.fcc-iv standard.

technical data:

appearance: white or almost white crystalline powder

purity: % 98-102

melting point: ℃ 146--150

as: % ≤0.0003

heavy metal: % ≤0.001

loss on drying: % ≤0.5

residue on ignition: % ≤ 0.1

colour number: fan ≤50
usage: mainly used as antioxidant additive in fattiness, oleaginous foods and

medicinal preparations.

storageescape from light, storing in the airtight vessel, prevent from contacting with metal .

packing:circinal-paper barrel with plastic bag inside, n.w. 25kg/drum.

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