Wolframic Acid Cas 7783-03-1 Tungstic Acid nrog Hoobkas nqi

Lus piav qhia luv luv:

Khoom npe: Tungstic Acid

Lwm lub npe: Wolframic Acid

CAS Nr .: 7783-03-1

MF: Bi(NO3) 3.5H2O

PIB: 485.07

PEB: 600-076-0

HS Code: 2834299090

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Wolframic Acid Cas 7783-03-1 Tungstic Acid nrog Hoobkas nqi

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Product Detail

Khoom cim npe

Kev taw qhia luv luv

Khoom npe:Tungstic Acid

Lwm lub npe:Wolframic Acid

CAS Nr .: 7783-03-1

MF: Bi(NO3) 3.5H2O

PIB: 485.07

PEB: 600-076-0

HS Code: 2834299090

Tus qauv qauv:

Wolframic AcidCas 7783-03-1Tungstic Acid nrog Hoobkas nqi

Daim ntawv thov

1. Siv nyob rau hauv mordants, analytical reagents, catalysts, dej kho tshuaj, ua fireproof thiab waterproof cov ntaub ntawv, raws li zoo raws li phosphotungstate thiab borotungstate.

2. Siv los ua hlau tungsten, tungstic acid, tungstate, thiab lwm yam.

Specification

Lub npe	Tungstic acid
Lwm lub npe	Wolframic Acid
Tshuaj formula	H2WO 4
Molecular hnyav	249.86 ib
CAS Registry Number	7783-03-1 : kuv
EINECS tus lej nkag	231-975-2 : kuv
Melting point	100
Boiling point	1473 ib
Dej solubility	Soluble nyob rau hauv hydrofluoric acid, maj mam soluble nyob rau hauv caustic alkali tov, insoluble nyob rau hauv dej thiab lwm yam acids
Qhov ntom	5.5
Sab nraud saib	Nws tuaj yeem muaj nyob hauv ntau lub xeev. Yellow hmoov los yog siv lead ua, thiab lwm yam.
Flash point	1473 ib
siv	1. Siv nyob rau hauv mordants, analytical reagents, catalysts, dej kho chemicals, ua fireproof thiab waterproof khoom, thiab Raws li phosphotungstate thiab borotungstate. 2. Siv los ua hlau tungsten, tungstic acid, tungstate, thiab lwm yam. 3. Siv rau hauv mordant, pigment, dye, number case. 4. Kev lag luam textile yog siv los ua cov khoom hnyav hnyav. Cov khoom no yog siv los ua ib qho kev pabcuam ntaub. Kev sib xyaw ntawm tungstic acid, ammonium sulfate thiab ammonium phosphate, thiab lwm yam yog siv rau fiber ntau tiv thaiv thiab waterproofing. Cov fiber ntau no tuaj yeem ua tau rau hauv hluav taws-resistant rayon thiab rayon. Nws kuj tseem siv tau rau tawv tanning. 5. Siv rau anticorrosion ntawm electroplating txheej. 6. Nws tuaj yeem siv los ua cov tshuaj sib xyaw ua ke los qhia cov xim enamel kom txo qhov kub thiab txias thiab ntxiv cov xim. 7. Siv nyob rau hauv kev tsim cov roj av kev lag luam thiab aviation