Supply of sodium hydrosulfide (70%) manufacturers and suppliers | Standard

Mov ntawm sodium hydrosulfide (70%)

Luv hauj lwm:

ntxiv Info

Packaging: 25kg/bag, 1mt/bag

Productivity: 500 MT / hli

Hom tshuaj: std

Kev Thauj Mus Los: Dej Hiav Txwv, Av

Place of Origin: china

Kev Muaj Peev Xwm: 500 MT/Lub Hlis

Certificate: SGS

HS Code: 28301090

Chaw nres nkoj: Qingdao


khoom Nthuav dav

khoom cim npe

ntxiv Info

Ntim:  25kg / lub hnab, 1mt / lub hnab

Productivity:  500 MT / rau lub Hlis

Hom:  std

Tsheb thauj mus los:  dej hiav txwv, av

Qhov chaw ntawm keeb kwm:  Tuam Tshoj

Mov Muaj peev xwm:  500 MT / rau lub Hlis

Daim ntawv pov thawj:  SGS

HS Code:  28301090

Chaw nres nkoj:  Qingdao

hauj lwm yam khoom

Mov ntawm sodium hydrosulfide (70%)

Sodium hydrosulfide yog ib qho inorganic Tshuaj , nws yog ib tug dawb rau tsis muaj kob, hydrogen sulfide zoo li nyhav siv lead ua; muaj cov khoom uas feem ntau cov ntsiab, txiv kab ntxwv los yog daj. Yi txos tshuaj. Melting taw tes thaum lub liberation ntawm hydrogen sulfide. Soluble nyob rau hauv dej thiab haus dej cawv. Zas qob Kev lag luam Koom Haum rau lub synthesis ntawm cov organic intermediates thiab rau zus tau tej cov leej faj dyes, lub tanning kev lag luam rau lub depilation thiab tanning ntawm hides, lub chiv kev lag luam rau qhov kev tshem tawm ntawm monomeric leej faj los ntawm tshuab txais carbon desulfurization sawv cev, thiab cov tsuas kev lag luam rau loj qhov ntau ntawm tooj liab ua, dag fiber ntau lawm rau lub sulfite dyeing, yog qhov siv thiab ua ammonium sulfide thiab tshuaj tua kab ethanethiol semi-tiav lawm cov ntaub ntawv raw, tab sis kuj rau khib nyiab dej kev kho mob. Sulfide los yog caustic dej qab zib tov los ntawm tus haum ntawm hydrogen sulfide muab tau.

sodium sulfhydrate 1

sodium hydrosulfide (2)

 

Melting point (℃): 350
kwv tij ceev (dej = 1): 1,79
Flash point (℃): 90
solubility: soluble nyob rau hauv dej, soluble nyob rau hauv dej cawv, ether thiab thiaj li nyob.
Solubility: 620g / L (20 ℃)

Khoom Pawg: inorganic tshuaj

 

 

Sodium hydrosulfide qhia

khoom lub npe

txheem

tsom tau

s odium hydrosulfide %

70

70,06

Hlau ntsiab lus

30PPM

20PPM

Sodium sulfide %

3

1,86

Dej insoluble teeb meem %

0,005

0,003

 

Nrhiav rau tagnrho Sodium Hydrosulfide piam sij Chaw tsim tshuaj paus & tsum? Peb muaj ib tug thoob plaws xaiv ntawm zoo nqi los pab koj tau txais muaj tswv yim. Tag nrho cov Sodium Hydrosulfide nqe yog zoo guaranteed. Peb yog Tuam Tshoj keeb kwm Hoobkas ntawm Sodium Hydrosulfide tshua. Yog hais tias koj muaj lus nug, thov hu rau peb.

Khoom Pawg: Inorganic Tshuaj

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