pyrogallic acid

Date：2021-12-02 Categories：Related Application Product

post date:

dec 01,2021

expiry date:

dec 31,2021

detailed description:

cas no. :87-66-1
quantity: 500metric tons
specs:1, 2, 3-trihydroxybenzene

content: not less than 99.20%
water solubility: clear
melting point: 131-135℃
ignition residue: not more than 0.025%
chloride (cl): not more than 0.002%
packing: cardboard box, net weight 25kg each.
application: as chemical reagent and medical intermediates; widely used in fine chemicals, new-type photosensitive material food preserving.

cas registry number:	87-66-1
synonyms:	c.i. 76515;c.i. oxidation base 32;pyrogallol [nf x];1,2,3-benzenetriol;1,2,3-trihydroxybenzene;pyrogallic acid~1,2,3-trihydroxybenzene;pyrogallol solution;1,2,3-trihydroxybenene;pyrogallic acid
molecular formula:	c₆h₆o₃
molecular weight:	126.11
molecular structure:
hazard symbols:	xn:harmful;
risk codes:	r20/21/22:; r52/53:; r68:;
safety description:	s36/37:; s61:;

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