Fixed Competitive Price Factory Supply Pyrogallol CAS 87-66-1 with Best Price
We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Fixed Competitive Price Factory Supply Pyrogallol CAS 87-66-1 with Best Price, Adhering on the small business philosophy of ‘customer 1st, forge ahead’, we sincerely welcome clientele from at your house and overseas to cooperate with us.
We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Pyrogallol and Pyrogallol Price, We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
Pyrogallol CAS 87-66-1 is white odorless crystal. It tastes bitter. Exposure to air and light turns gray. Heat slowly and begin to sublimate. Melting point 133-134 ℃, boiling point 309 ℃, relative density 1.453, refractive index 1.561. Soluble in water, ethanol, ether, slightly soluble in benzene, chloroform, carbon disulfide. When exposed to air, the color of the aqueous solution darkens, while the color of its caustic solution changes faster.
|
ITEM |
STANDARD |
RESULT |
|
Appearance |
White Crystalline Powder |
Conform |
|
Loss on Drying |
0.5% Max |
0.15% |
|
Melting Point |
131-135℃ |
132.8-134.4℃ |
|
Heavy Metal(PB) |
5.0ppm Max |
Conform |
|
Chlorides |
0.002% Max |
Conform |
|
Sulphate |
0.005% Max |
Conform |
|
Purity |
99.0% Min |
99.55% |
1. Pyrogallol used for preparing metal colloidal solution, coloring leather, dyeing and etching fur, hair, etc; Pyrogallol can also be used as a developer of film, an infrared photographic thermosensitive, a polymerization inhibitor of styrene and polystyrene, an intermediate of medicine and dyes, and an analytical reagent.
2. Pyrogallol is mainly used in the production of developer, polymerization inhibitor and infrared photographic thermosensitive. Pyrogallol is also used as an intermediate of medicine and dyes
3. Pyrogallol used as analytical reagent, reductant and developer
4. Pyrogallol used for analysis and determination of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium; Used to absorb oxygen in gas analysis; Used for color reaction of nitrite, molybdenum, niobium, titanium, cerium, bismuth, copper, vanadium, iron, iodate, etc
5. Metal complexing agent.Gravimetric determination of bismuth and antimony. Reductants of gold, silver, mercury salts, phosphomolybdic acid and phosphotungstic acid, which are used to absorb oxygen in gas analysis.
20kgs/bag, 25kgs/drum, 200kg/drum or requirementof clients. Keep it away from light at a temperature below 25℃.
We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Fixed Competitive Price Factory Supply Pyrogallol CAS 87-66-1 with Best Price, Adhering on the small business philosophy of ‘customer 1st, forge ahead’, we sincerely welcome clientele from at your house and overseas to cooperate with us.
Fixed Competitive Price Pyrogallol and Pyrogallol Price, We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
