Tuam Tshoj Super Purchasing rau Sodium Hydrosulfide Sodium Hydrogen Nahs CAS No: 16721-80-5 Un 29949 Hg/T3687-2000 Sodium Sulphide Flakes manufacturers thiab lwm tus neeg

Super Purchasing rau Sodium Hydrosulfide Sodium Hydrogen Nahs CAS No: 16721-80-5 Un 29949 Hg / T3687-2000 Sodium Sulphide Flakes

Cov ntaub ntawv tseem ceeb:

Molecular Formula:NaHS
CAS Nr.:16721-80-5
UN No.:2949 ib
Molocular Luj:56.06 ib
Purity:70% MIN
Qauv nab npawb (Fe):30 ppm
Qhov tsos:Yellow Flakes
Qty Ib 20 Fcl:22 mt
Qhov tsos:Yellow Flakes
Packing Detail:Hauv 25kg / 900kg / 1000kg hnab yas woven

Lwm lub npe: NATRIUMWATERSTOSULFIDE, GEHYDRATEERD (NL) HYDROGÉNSULFURE DE SODIUM HYDRATÉ (FR) NATRIUMHYDROGENSULFID, HYDRATISIERT (DE) SODIUM HYDROSULPHIDE, HYDROSHIROHIDROD (EN). URO DI SODIO IDRATATO (IT) HIDROGENOSSULFURETO DE SÓDIO HIDRATADO (PT) NATRIUMHYDROSULFID , HYDRATISERAD (SV) NATRIUMVETYSULFIDI, HYDRATOITU(FI) WODOROSIACZEK SODOWY, UWODNIONY (PL) YΔPOΘEIOYXO NATPIO, ΣTEPEO (EL)

Xa email rau peb

SPECIFICATION THIAB SIV

KEV PAB CUAM

Peb HONOR

Zoo Zoo Los pib nrog, thiab Purchaser Supreme yog peb cov lus qhia los muab kev pabcuam sab saum toj rau peb cov neeg siv khoom.Tam sim no, peb tau nrhiav peb qhov zoo tshaj plaws los ua cov neeg xa khoom sab saum toj hauv peb cov kev lag luam kom ua tiav cov neeg siv khoom xav tau ntxiv rau Super Purchasing rau Sodium Hydrosulfide Sodium Hydrogen Nahs CAS No: 16721-80-5 Un 29949 Hg/T3687-2000 Sodium Sulphide Flakes, Peb tau mob siab rau muab cov cuab yeej ua haujlwm huv thiab cov txheej txheem hauv koj rooj plaub!
Zoo Zoo Los pib nrog, thiab Purchaser Supreme yog peb cov lus qhia los muab cov kev pabcuam saum toj kawg nkaus rau peb cov neeg siv khoom.Tam sim no, peb tau nrhiav peb qhov zoo tshaj plaws los ua cov neeg xa khoom sab saum toj hauv peb kev lag luam kom ua tiav cov neeg siv khoom xav tau ntxiv rauTuam Tshoj Sodium Hydrogen thiab Un 2949, Peb lub tuam txhab cog lus: tus nqi tsim nyog, lub sijhawm luv luv thiab kev pabcuam tom qab muag zoo, peb kuj zoo siab tos txais koj tuaj xyuas peb lub Hoobkas txhua lub sijhawm koj xav tau. Xav kom peb muaj kev lom zem thiab ntev ua lag luam ua ke !!!

SPECIFICATION

Yam khoom	Index
NaHS(%)	70% min
Fe	30 ppm max
Na2S	3.5% max
Dej Insoluble	0.005% max

kev siv

Sodium-Hydrosulphide-Sodium-Hydrosulfide-11

siv hauv kev lag luam mining ua inhibitor, curing agent, tshem tus neeg sawv cev

siv nyob rau hauv hluavtaws organic intermediate thiab kev npaj ntawm sulfur dye additives.

ib 18f57a4bfa767fa8087a062a4c333d1
Sodium-Hydrosulphide-Sodium-Hydrosulfide-41

Siv hauv kev lag luam textile ua tshuaj dawb, ua desulfurizing thiab ua tus neeg sawv cev dechlorinating

siv hauv kev lag luam pulp thiab ntawv.

Sodium-Hydrosulphide-Sodium-Hydrosulfide-31

siv hauv kev kho dej raws li tus neeg saib xyuas oxygen scavenger.

Lwm yam siv

♦ Hauv kev lag luam yees duab los tiv thaiv cov kev daws teeb meem los ntawm oxidation.
♦ Nws yog siv rau hauv kev tsim cov tshuaj roj hmab thiab lwm cov tshuaj sib txuas.
♦ Nws yog siv nyob rau hauv lwm yam kev siv xws li ore flotation, roj rov qab, zaub mov preservative, ua dyes, thiab detergent.

FAQ

Q: Kuv tuaj yeem tau txais qee cov qauv li cas?
A: tuaj yeem muab cov qauv dawb rau kev kuaj ua ntej kev txiav txim, tsuas yog them rau tus nqi xa khoom.

Q: Cov nqe lus them nqi yog dab tsi?
A: 30% T / T tso nyiaj, 70% T / T tshuav nyiaj them ua ntej xa khoom.

Q: Koj lub Hoobkas ua li cas txog kev tswj xyuas zoo?
A: Peb muaj kev tswj hwm nruj, thiab peb cov kws tshaj lij yuav kuaj xyuas cov khoom ntim thiab sim ua haujlwm ntawm tag nrho peb cov khoom ua ntej xa khoom.

Kev txheeb xyuas qhov xwm txheej

Kev faib tawm ntawm cov khoom los yog sib tov
Corrosive rau hlau, Qeb 1
Mob toxicity – Qeb 3, Qhov ncauj
Daim tawv nqaij corrosion, Sub-category 1B
Qhov muag loj heev, Qeb 1
Kev phom sij rau cov dej nyob ib puag ncig, luv luv (Acute) - Qeb Mob 1

GHS cov ntsiab lus, suav nrog cov lus ceeb toom

Daim duab
Cov lus qhia	Kev phom sij
Cov lus hais txog kev puas tsuaj	H290 Tej zaum yuav corrosive rau hlau H301 Toxic yog nqos H314 Ua rau tawv nqaij kub hnyiab thiab qhov muag puas H400 Muaj tshuaj lom heev rau cov dej hauv dej
Cov lus qhia ua ntej
Kev tiv thaiv	P234 Khaws rau hauv cov ntim khoom qub. P264 Ntxuav … kom huv si tom qab tuav. P270 Tsis txhob noj, haus lossis haus luam yeeb thaum siv cov khoom no. P260 Tsis txhob ua pa plua plav/fume/gas/mist/vapours/spray. P280 Hnav cov hnab looj tes tiv thaiv / khaub ncaws tiv thaiv / tiv thaiv qhov muag / tiv thaiv ntsej muag / tiv thaiv pob ntseg /… P273 Tsis txhob tso tawm rau ib puag ncig.
Teb	P390 Absorb spillage los tiv thaiv cov khoom puas. P301+P316 YOG PAUB: Tau txais kev pab kho mob xwm txheej ceev tam sim ntawd. P321 Kev kho mob tshwj xeeb (saib ... ntawm daim ntawv lo no). P330 Yaug qhov ncauj. P301 + P330 + P331 Yog SWALLOWED: Yaug qhov ncauj. Tsis txhob ua rau ntuav. P363 Ntxuav cov khaub ncaws tsis huv ua ntej rov siv dua. P304 + P340 Yog Hnov: Tshem tus neeg mus rau huab cua ntshiab thiab ua pa kom xis nyob. P316 Tau txais kev pab kho mob xwm txheej ceev tam sim ntawd. P305+P351+P338 YOG HAUV EYES: Yaug ceev faj nrog dej rau ob peb feeb. Tshem cov looj ntsej muag, yog tias tam sim no thiab yooj yim ua. Txuas ntxiv yaug. P305+P354+P338 YOG HAUV EYES: Tam sim ntawd yaug nrog dej rau ob peb feeb. Tshem cov looj ntsej muag, yog tias tam sim no thiab yooj yim ua. Txuas ntxiv yaug. P317 Tau txais kev pab kho mob. P391 Sau spillage.
Cia	P406 Khaws rau hauv ib qho kev tiv thaiv corrosion / ... lub thawv nrog cov kab hauv qab resistant. P405 Lub khw kaw.
Kev pov tseg	P501 Pov tseg cov ntsiab lus / ntim rau hauv qhov chaw kho mob tsim nyog thiab pov tseg raws li cov cai thiab cov cai, thiab cov yam ntxwv ntawm cov khoom thaum lub sijhawm pov tseg.

Lwm yam kev phom sij uas tsis ua rau kev faib tawm

Kev Ua Haujlwm

Chemical equation: 2NaOH+H2S=NA2S+2H2O
NA2S + H2S = 2NAHS
Thawj kauj ruam: Siv sodium hydroxide kua nqus hydrogen sulfide tsim sodium sulphide
Kauj ruam thib ob: Thaum sodium sulfide nqus saturation, txuas ntxiv nqus hydrogen sulfide tsim sodium hydrosulphide.

Sodium hydrosulfide muaj 2 hom tsos, 70% min daj flake thiab 30% yellowsih kua.
Peb muaj cov specs sib txawv uas nyob ntawm Fe cov ntsiab lus, peb muaj 10ppm, 15ppm, 20ppm thiab 30ppm.Different Fe cov ntsiab lus, qhov zoo sib txawv.

Zoo Zoo Los pib nrog, thiab Purchaser Supreme yog peb cov lus qhia los muab kev pabcuam sab saum toj rau peb cov neeg siv khoom.Tam sim no, peb tau nrhiav peb qhov zoo tshaj plaws los ua cov neeg xa khoom sab saum toj hauv peb cov kev lag luam kom ua tiav cov neeg siv khoom xav tau ntxiv rau Super Purchasing rau Sodium Hydrosulfide Sodium Hydrogen Nahs CAS No: 16721-80-5 Un 29949 Hg/T3687-2000 Sodium Sulphide Flakes, Peb tau mob siab rau muab cov cuab yeej ua haujlwm huv thiab cov txheej txheem hauv koj rooj plaub!
Super Purchasing rau Tuam Tshoj Sodium Hydrogen thiab Un 29949, Peb lub tuam txhab cog lus: tus nqi tsim nyog, lub sij hawm luv luv thiab txaus siab rau kev pab cuam tom qab muag, peb kuj txais tos koj tuaj xyuas peb lub Hoobkas txhua lub sijhawm koj xav tau. Xav kom peb muaj kev lom zem thiab ntev ua lag luam ua ke !!!

Yav dhau los: Rov tsim dua tshiab rau Yellow Flakes Sodium Sulphide 60% nrog Fe-30 Ppm

Tom ntej: Daim ntawv nqe rau Tuam Tshoj tus neeg muag khoom tus nqi zoo tshaj rau sodium hydrosulfide NaHS CAS: 16721-80-5 Sodium bisulfide 70% min

Tam sim no, lub tuam txhab tau nthuav dav kev lag luam txawv teb chaws thiab thoob ntiaj teb kev teeb tsa.
Hauv peb lub xyoos tom ntej no, peb tau cog lus los ua ib qho ntawm kaum lub tuam txhab xa tawm sab saum toj hauv Tuam Tshoj txoj kev lag luam tshuaj zoo niaj hnub, ua haujlwm rau lub ntiaj teb nrog cov khoom zoo thiab ua tiav qhov kev yeej-yeej nrog ntau tus neeg siv khoom.