Sodium Thiosulfate CAS 7772-98-7 Purity > 99.0% Hoobkas Kub Muag

Lus piav qhia luv luv:

Lub npe tshuaj: Sodium Thiosulfate

Synonyms: Hypo;Sodium Hyposulfite

CAS: 7772-98-7 Nr

Purity:> 99.0%

Tsis muaj xim thiab pob tshab Monoclinic Crystal

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Product Detail

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Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Sodium Thiosulfate (CAS: 7772-98-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Sodium Thiosulfate
Synonyms	Disodium Thiosulfate;Hypo;Sodium Hyposulfite;Sodium Subsulfite
CAS Nr	7772-98-7
CAT Number	Qauv TSIS MUAJ: RF-PI2064
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 5000MT / Xyoo
Molecular Formula	Na2S2O3
Molecular Luj	158.11 Nws
Melting Point	48 ℃
Boiling Point	100 ℃
Qhov ntom	1.667 ib
rhiab heev	Hygroscopic.Yooj yim Efflorescent nyob rau hauv qhuav los yog sov huab cua, me ntsis deliquescent nyob rau hauv damp Air.
Solubility	Soluble hauv dej thiab Turpentine.Insoluble hauv Cawv
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Tsis muaj xim thiab pob tshab Monoclinic Crystal
Purity	> 99.0% (raws li lub hauv paus qhuav)
Dej Insoluble Matter	≤ 0.015%
Sulfate thiab sulfite	≤ 0.20%
Sulfide (raws li Na2S)	≤ 0.001%
NaCl Cov ntsiab lus	≤ 0.05%
Hlau (Fe) Cov ntsiab lus	≤ 0.001%
Hnyav Hlau	≤ 0.0005%
Tus nqi pH	6.5 ~ 9.5 (200g / L daws)
Aqueous Reaction	Tsim nyog, Ua raws li Kev Xeem
Granularity (g / g)	12-16 : kuv
ICP	Pom zoo Sodium Component Confirmed
X-Ray Diffraction	Raws li tus qauv
Test Standard	Enterprise Standard
Kev siv	Pharmaceutical Intermediates

Pob & Cia:

Pob: 25kg, 50kg pp woven hnab, los yog raws li tus neeg yuav tsum tau muaj

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo

Qhov zoo:

FAQ:

Daim ntawv thov:

Sodium Thiosulfate (CAS: 7772-98-7),Kev siv 1. Nrog kev ua haujlwm zoo thiab muaj zog tiv taus thiab mob plab, nws tuaj yeem tswj tau ntau yam kab tsuag ntawm cov nplej thiab kab tsuag ntawm zaub thiab txiv hmab txiv ntoo.2. Siv los ua tus neeg sawv cev dechlorination rau cov ntaub so ntswg thiab paj rwb tom qab bleaching, ua tus neeg sawv cev chelating thiab antioxidant hauv kev lag luam zaub mov, thiab siv los ua cov tshuaj ntxuav tes, tshuaj tua kab mob thiab tshuaj tua kab mob hauv kev lag luam kws tshuaj.3. Ib hom tshuaj tua kab tshiab, nrog rau lub plab lom, kev nqus ntawm lub cev thiab kev sib cuag tua cov teebmeem, uas tuaj yeem tswj cov nplej borers, nplej borers, nplej nplooj yob, nplej thrips thiab kab tsuag ntawm cov zaub thiab txiv hmab txiv ntoo.4. Siv ua analytical reagent, mordant thiab fixer.5. Sodium thiosulfate, feem ntau hu ua dej qab zib, yog ib qho tseem ceeb inorganic chemical raw khoom.Hauv cov tshuaj tua kab, nws tuaj yeem siv los tsim cov tshuaj tua kab, tshuaj tua kab, tshuaj tua kab, thiab npauj.6. Nws yog siv nyob rau hauv kev tsim kho cov hmoov thiab cov formulation ntawm kho tus neeg saib xyuas thiab desiccant nyob rau hauv lub photographic kev lag luam.Nws yog siv nyob rau hauv tanning kev lag luam raws li ib tug txo tus neeg sawv cev rau dichromate thaum lub sij hawm tanning.7. Tus neeg saib xyuas Chelating;antioxidant;anti-browning tus neeg sawv cev.8. Analytical reagents.kev ntsuas reagent.Siv raws li kev txo tus neeg sawv cev hauv kev lag luam chemical.Chlo remover.9. Siv nyob rau hauv kev yees duab ua cov duab kho tus neeg saib xyuas.10. Nws tuaj yeem siv rau hauv Electroplating.Kev siv hluav taws xob hauv cov hlau, ua ib feem ntawm patina zaub mov txawv rau tooj liab alloys.11. Siv nyob rau hauv tanning ntawm tawv.12. Hauv PH kuaj cov tshuaj bleaching 13. Hauv kev kho dej khib nyiab, neutralizing bleached thiab chlorinated dej, dej purification.14. Txhawm rau txo cov tshuaj chlorine hauv cov pas dej da dej thiab cov chaw ua si tom qab super chlorination.15. Siv tshuaj dawb.16. Siv hauv kev lag luam ntawv.17. Siv los tshem tawm iodine stains, xws li Tom qab tawg ntawm nitrogen tri-iodide.18. Siv nyob rau hauv aquaculture.