Pyrogallol CAS 87-66-1 nrog Purity 99% rau Dye Hair

CAS Nr.:87-66-1 : kuv

Lwm lub npe:1,2,3-Trihydroxybenzene; 1,2,3-trihydroxy-benzen; 1,2,3-trihydroxybenzen (czech); 1,2,3-trihydroxybenzene (pyrogallol); 2,3-Dihydroxyphenol; Benzene, 1, 2,3-trihydroxy-; benzene-1,2,3-triol; CI Oxidation Base 32

MF:C6H6O3

Molecular Luj:126.11 Nws

EINECS No.:201-762-9

Qhov Chaw Keeb Kwm:Shandong, Suav teb

Hom:Organic chemical raw khoom

Purity:99%

Hom Lub Npe:Unilong

Qauv nab npawb:JLSWY87661

Daim ntawv thov:Dye raw khoom

Qhov tsos:Dawb crystal hmoov

Khoom npe:Pyrogallol

Lub neej txee:2 xyoo

MOQ:1kg ua

Tso Koj Cov Lus

Product Detail

Download tau

Khoom cim npe

Pyrogallol CAS 87-66-1 yog dab tsi?

Pyrogallol CAS 87-66-1 yog dawb tsis muaj ntxhiab siv lead ua. Nws qab qab. Tawm rau huab cua thiab lub teeb tig grey. Tshav kub maj mam thiab pib sublimate. Melting point 133-134 ℃, boiling point 309 ℃, txheeb ze ntom 1.453, refractive index 1.561. Soluble hauv dej, ethanol, ether, me ntsis soluble hauv benzene, chloroform, carbon disulfide. Thaum raug huab cua, cov xim ntawm cov tshuaj aqueous darkens, thaum cov xim ntawm nws cov tshuaj caustic hloov sai dua.

Specification

Yam khoom	STANDARD	TSEEM CEEB
Qhov tshwm sim	Dawb Crystalline hmoov	Ua raws
Poob rau ziab	0.5% Max	0.15%
Melting Point	131-135 ℃	132.8-134.4 ℃
Heavy Hlau (PB)	5.0ppm Max	Ua raws
Chlorides	0.002% Max	Ua raws
Sulfate	0.005% Max	Ua raws
Purity	99.0% Min	99.55%

Daim ntawv thov

1. Pyrogallol siv rau kev npaj cov hlau colloidal tov, xim tawv, dyeing thiab etching fur, plaub hau, thiab lwm yam; Pyrogallol kuj tseem siv tau los ua tus tsim cov yeeb yaj kiab, ib qho kev yees duab infrared thermosensitive, polymerization inhibitor ntawm styrene thiab polystyrene, ib qho nruab nrab ntawm cov tshuaj thiab dyes, thiab cov tshuaj analytical reagent.
2. Pyrogallol feem ntau yog siv rau hauv cov khoom tsim tawm, polymerization inhibitor thiab infrared photographic thermosensitive. Pyrogallol kuj tseem siv los ua ib qho nruab nrab ntawm cov tshuaj thiab dyes
3. Pyrogallol siv los ua tshuaj reagent, reductant thiab tsim tawm
4. Pyrogallol siv rau kev tsom xam thiab kev txiav txim siab ntawm oxygen, antimony, bismuth, cerium, hlau, molybdenum, tantalum thiab niobium; Siv los nqus cov pa oxygen hauv kev ntsuam xyuas roj; Siv rau xim cov tshuaj tiv thaiv ntawm nitrite, molybdenum, niobium, titanium, cerium, bismuth, tooj liab, vanadium, hlau, iodate, thiab lwm yam
5. Hlau complexing agent.Gravimetric txiav txim siab ntawm bismuth thiab antimony. Reductants ntawm kub, nyiaj, mercury ntsev, phosphomolybdic acid thiab phosphotungstic acid, uas yog siv los nqus oxygen hauv kev ntsuam xyuas roj.

Pob thiab Cia Pyrogallol CAS 87-66-1

20kgs / hnab, 25kgs / nruas, 200kg / nruas los yog yuav tsum tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.