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عضو مجاني

Pyrogallic acid

China

CPAM-8583

0.01 ~ 0.02 / Metric Ton ( Negotiable ) أحصل على آخر سعر

China

0.01 per Metric Ton

1 Gram

cartons, paper bags, ton bags, plastic drums, iron drums

15 days

1000 Metric Ton per Month

PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T

GALLNUT

الاتصال الآن

مواصفات المنتج

Classification : pyrogallic acid Other Names : 1,2,3-Trihydroxybenzene,1,2,3-Benzenetriol,Pyrogallol Grade Standard : Reagent Grade Purity (%) : 99% Appearance : white and glossy crystalline powder at normal temperature, bitter taste; Application : analytical reagent,etc; Brand Name : CYCLE CAS No. : - MF : - EINECS No. : -
Solubility: : soluble in water, easily soluble in ethanol and ether, sligh

الوصف

Name:Pyrogallic Acid;
Alias:1,2,3-Trihydroxybenzene,1,2,3-Benzenetriol,pyroelectric acid,pyrogallol;
Properties: white and glossy crystalline powder at normal temperature, bitter taste, exposed in the air slowly into dark grey;
Solubility: soluble in water, easily soluble in ethanol and ether, slightly soluble in benzene, chloroform, carbon disulfide;
Molecular formula:C6H6O3ï¼›
Molecular weight:126.11ï¼›
CAS NO:87-66-1ï¼›
EINECS:201-762-9;
Features: combustible, toxic chemicals;
Application:
1. Analytical reagent: deoxidizer, reductant, oxygen inhalant;
2. Infrared photography: a thermosensitive agent;
3. Manufacture of epoxy resin;
4. Inhibitor and antioxidant;
5. Anti scaling agent for PVC polymerizer;
6. Electroplating solution;
7. Chromotropic agent: oxidative discoloration;
8. Trapping of radioactive elements and flotation of minerals;
9. organic synthesis.
Quality standard Industrial grade AR grade (reagent purity) AR grade (reagent purity)
Appearance White powder White powder White powder
Content% ≥99.00 ≥99.80 ≥99.50
Water solubility Clear and transparent Clear and transparent Clear and transparent
Melting point℃ 131-135℃ 132-135℃ 132-135℃
Burning residue% ≤0.1 ≤0.01 ≤0.025
Chloride% ---- ≤0.001 ≤0.001
Sulfate% ---- ≤0.005 ≤0.005
Heavy metal ppm ≤5.0 ≤5.0 ≤5.0

 

اتصل بنا

الشخص الذي يمكن الاتصال به:Ms. Sally

الشركة:HEBI CYCLE COMMERCIAL CO., LTD

عنوان:NO.33 TAISHAN ROAD, Hebi, Henan, China,458000

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Ms. Sally < HEBI CYCLE COMMERCIAL CO., LTD >
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