Sodium Metabisulfite CAS 7681-57-4

Khoom Piav Qhia:

Khoom Lub Npe: Sodium metabisulfite CAS TSIS TAU: 7681-57-4

Lub ntsiab lus:

Disodium disulfite;

Ntsiav tshuaj Campden;

Natrium pyrosulfit;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Dawb crystalline hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.48

Melting Point: 150 ℃

Dej Solubility: 540 g/L (20 ℃)

Kev ruaj ntseg: ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog acids. Tiv tauj nrog cov kua qaub muaj zog tso cov pa lom. Tej zaum yuav ya raws thiab cua nkag siab.

Kev Cia Cia: Khaws ntawm RT.

Rhuav: Huab cua& Hws noo rhiab heev

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: UX8225000

Cov Lus Hais Txog Kev Nyab Xeeb: S26-S39-S46

HS Code: 2832100000

WGK Lub Tebchaws Yelemees: 1

Cov Pab Pawg: III

RIDADR: UN 2693

Cov Ntsiab Lus Risk: R22; R31; R41

Cov lej phom sij: Xn

Kev Tshaj Tawm Kev Nyab Xeeb: H302; H318

Cov lus ceeb toom ceeb toom: P280; P301, P312, P330; P305, P351, P338, P310

Lo Lus Teeb Meem: Txaus Ntshai

Cov cim: GHS05, GHS07

Cov Lus Qhia Txog Kev Nyab Xeeb Ntxiv: Tiv tauj nrog cov kua qaub ua kom cov pa lom lom.

Sodium metabisulfite los yog sodium pyrosulfite (IUPAC spelling; Br. E sodium metabisulphite los yog sodium pyrosulphite) yog cov tshuaj inorganic ntawm cov tshuaj formula Na2S2O5. Cov tshuaj qee zaum hu ua disodium (metabisulfite). Nws yog siv los ua tshuaj tua kab mob, tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: sodium metabisulfite cas 7681-57-4, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Sodium Sulfite CAS 7757-83-7
• Tom ntej: Sodium Phosphate Monobasic CAS 7558-80-7