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Pyrogallol

Chemical Name: 1,2,3-trihydroxybenzene

Chemical Structure:
Molecular formula: C6H3(OH)3 Molecular weight: 126.11 CAS No.: 87-66-1

Annual Production Capacity:600T
Specification:(Enterprise standard of China)

quality specification

Standard value

AnalysisPure

Chemical Pure

Industrial Grade

operative norm

white cryst. powder

White cryst.powder

white cryst. powder

(%) ≥

99.8

99.6

99.4

moisture content(%) ≤

0.5

0.5

0.5

m.p℃

132-134

131-135

130-136

Residue of ignition (%)

0.025

0.05

0.1

insolubility in water

clarify

clarify

clarify

sulfates (SO₄²¯))(%) ≤

0.005

0.01

0.01

Chloride (Cl)(%) ≤

0.001

0.002

0.002

gallic acid

qualified

qualified

 

acetone solution

light yellow to colorless

yellow to colorless

 

PH

4.0-4.4

3.9-4.5

 

Heavy metal(Pt) ≤

5.0

5.0

5.0


Packing: 25kg/vacuum Aluminum foil bag in paper drum Gross weight :28kg Net weight:25kg
Storage: Keep stored in a cool,ventilated and dry place, sealed away from light.

Unit price: FOB shanghai USD17.8/KG (for your reference)

Container capacity: 9tons/20' GP 18tons/40'GP HIGH

󰈃 Jessy Pu(Overseas sales manager)
Mob/wechat/whatsApp: +86-13639241327
Foreign trade: Mr. Zhang +86-18908525729
Domestic sales: Ms. Hu +86-13595252158
Foreign trade: byhg2058@china-beiyuan.com
Domestic sales: byhg2058@china-beiyuan.com
Add: SHAWAN VILLAGE, SHAWAN TOWN, HUICHUAN DISTRICT,ZUNYI CITY, GUIZHOU PROVINCE, CHINA