Dab tsi yog MSDS Ntawm Sodium Metabisulfite

Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv
sodium metabisulfite

Tshooj 1- Cov Khoom Siv Tshuaj thiab Kev Qhia Txog Lub Tuam Txhab

MSDS Lub Npe: Sodium metabisulfite
Synonyms: Sodium pyrosulfite; Disodium disulfite; Pyrosulfurous acid, disodium ntsev; Disodium metabisulfite; Disodium pyrosulfite.
Kev Qhia Txog Lub Tuam Txhab: Roneda Chemical Co., Ltd
Yog xav paub ntxiv, hu rau: +86 731-28813327
Xov tooj xwm ceev: +86 13617333142

Tshooj 2 - Kev Sau Ntawv. Cov ntaub ntawv ntawm Cov Khoom Siv

Tshooj 3- Kev Qhia Txog Kev Nyab Xeeb
EMERGENCY OVERVTEW
Cov tsos mob: dawb mus rau daj khoom.
Danner!Tej zaum yuav ua rau alleraic ua pa thiab tawv nqaij. Tej zaum yuav ua rau mob hnyav heev thiab ua rau iniury. Thov kom nws ua mob yog tias nqos tau. Tej zaum yuav ua rau tawv nqaij thiab ua pa ua pa. Kev sib cuag nrog cov kua qaub liherates cov pa phem, sulfur dioxide. Maj mam axidized rau. sulfate raug rau huab cua thiab noo noo. Corrosive rau aluminium nyob rau hauv anueous tov.
Lub Hom Phiaj:Ua pa system, qhov muag, tawv nqaij
Tej yam tshwm sim rau kev noj qab haus huv
Qhov muag:Tej zaum yuav ua rau mob hnyav heev thiab ua rau raug mob.
Daim tawv nqaij:Tej zaum yuav ua rau tawv nqaij khaus. Tej zaum yuav muaj teeb meem yog tias nqus los ntawm daim tawv nqaij. Tej zaum yuav ua rau muaj kev fab tshuaj rau qee tus neeg
Kev Txhaj Tshuaj:Tej zaum yuav ua rau gastrointestinal irritation nrog xeev siab, ntuav thiab raws plab. Tej zaum yuav muaj teeb meem yog tias nqos tau. Sulfite compounds tuaj yeem ua rau muaj kev tsis haum tshuaj hnyav rau cov tib neeg rhiab heev thiab qee qhov mob hawb pob. Sodium metabisulfite siv los ua cov tshuaj tua kab mob hauv vineqar provoked mob hawb pob hauv 67-vear-tus poj niam uas noj zaub xam lav nrog vinegar-raws li hnav khaub ncaws. (ACGIH Documentation of the TLVs)
Inhalation:Mav ua rau muaj kev tsis haum tshuaj tiv thaiv kab mob. Mav ua rau muaj kev cuam tshuam zoo ib yam li cov lus piav qhia rau kev noj. Kev nqus plua plav tuaj yeem ua rau ua pa ua pa.
Tus Mob:Kev sib cuag ntawm daim tawv nqaij ntev lossis rov ua dua tuaj yeem ua rau mob dermatitis, Rov ua dua lossis ntev dua tuaj yeem ua rau muaj kev fab tshuaj rau cov tib neeg rhiab heev.

Nqe 4- Kev Pabcuam Ua Ntej
Eves: Nyob rau hauv cov ntaub ntawv ntawm kev sib cuag, tam sim ntawd yaug qhov muag nrog dej kom ntau li 15 feeb. Tau txais kev pab kho mob tam sim ntawd.
Daim tawv nqaij: Thaum muaj kev sib cuag, ntxuav cov tawv nqaij nrog dej kom ntau, Tshem tawm cov khaub ncaws thiab khau tsis huv, Tau txais kev pab kho mob yog tias khaus khaus tshwm sim. Ntxuav khaub ncaws ua ntej siv dua.
Kev noj haus: Yog tias nqos tau, tsis txhob ntuav ntuav tshwj tsis yog tau hais kom ua rau tus neeg mob noj qab haus huv, Tsis txhob noj anvthina los ntawm qhov ncauj rau tus neeg tsis nco qab, Tau txais kev pab kho mob.
Inhalation: Yog tias nqus tau, tshem tawm mus rau huab cua ntshiab. Yog tias tsis ua pa, muab cov pa ua pa. Yog ua pa nyuaj, muab cov pa oxygen. Tau txais kev pab kho mob.
Lus Cim rau Tus Kws Kho Mob: Kho cov tsos mob thiab txhawb nqa.
Nqe 5- Kev Tiv Thaiv Hluav Taws Xob
Cov Ntaub Ntawv Xov Xwm:Raws li nyob rau hauv ib qho hluav taws kub, hnav lub tshuab ua pa ntawm tus kheej hauv kev xav tau siab, MSHA / NIOSH (pom zoo lossis sib npaug), thiab cov iav tiv thaiv tag nrho. Thaum muaj hluav taws kub, khaus khaus thiab cov pa phem heev tuaj yeem tsim los ntawm thermal decomposition lossis combustion, Cov Khoom yog noncombustible.
Extinquishing Media:Siv dej pos, tshuaj qhuav, carbon dioxide, los yog reqular ua npuas ncauj.
Flash Point:Tsis siv
Autoignition Kub:Tsis siv.
Explosion txwv, qis dua:Tsis muaj.
Upper:Tsis muaj
NFPA Rating:(kwv yees) Kev Noj Qab Haus Huv: 3; Flammability: 0: Instability: 0
Nqe 6- Kev Cai Tso Cai Tsis Txaus Siab

Cov Ntaub Ntawv Xov Xwm:Siv cov cuab yeej tiv thaiv tus kheej kom raug raws li qhia hauv Tshooj 8.
Txhaum/Leaks:Nqus los yog cheb cov khoom thiab muab tso rau hauv lub thawv ntim khoom tsim nyog. Ntxuav cov khoom nchuav tam sim ntawd, saib xyuas kev ceev faj hauv ntu Kev Tiv Thaiv Eauipment. Tsis txhob tsim cov plua plav. Muab qhov cua.
Tshooj 7- Kev tuav thiab khaws cia
Kev tuav haujlwm:Ntxuav thorouahly tom qab handlina. Tshem cov ntaub uas tsis huv thiab ntxuav ua ntej siv dua. Siv qhov cua kom txaus. Txo cov plua plav tsim thiab sib sau ua ke, Khaws lub thawv kaw kom nruj. Tsis txhob ua pa plua plav, Tsis txhob nkag mus rau hauv eves, Ayoid tiv nrog daim tawv nqaij thiab khaub ncaws.
cia:Khaws rau hauv lub thawv kaw nruj nreem. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom tsis sib xws. Khaws kom deb ntawm cov kua qaub uas muaj zog. Tsis txhob khaws cia rau hauv cov thawv aluminium. Khaws tiv thaiv los ntawm ya raws, Cia kom deb ntawm oxidizing tus neeg sawv cev.
Nqe 8-Fxnosure Controls. Kev Tiv Thaiv Tus Kheej
Engineering Controls:Cov chaw khaws cia lossis siv cov khoom siv no yuav tsum tau nruab nrog qhov chaw ntxuav qhov muag thiab da dej nyab xeeb. Siv dav dav dav lossis tso pa tawm hauv zos kom muaj huab cua ntau hauv qab qhov kev tso cai raug txwv
Kev txwv tsis pub dhau

OSHA Vacated PElsSodium metabisulfite: 5 ma/m3 TWA Sulfur dioxide: 2 ppm TWA: 5 mg/m3 TWA
Kev Tiv Thaiv Tus Kheej
Qhov muag:Hnav tsom iav tiv thaiv tsim nyog los yog tshuaj lom neeg kev nyab xeeb gogales raws li tau piav qhia los ntawm OSHA lub ntees thiab lub ntsej muag tiv thaiv renulations nyob rau hauv 29 CER 1910.133 los yog Furonean Standard FN166.
Daim tawv nqaij:Hnav cov hnab looj tes tiv thaiv kom tsis txhob raug tawv nqaij.

Khaub ncaws:Hnav khaub ncaws tiv thaiv kom tsis txhob muaj tawv nqaij.

Lub tshuab ua pa:Ua raws li OSHA lub tshuab ua pa pom muaj nyob hauv 29 CFR 1910.134 lossis European Standard EN 149. Siv NIOSH / MSHA lossis Furonean Standard FN 149 cov tshuaj tiv thaiv kab mob yog tias muaj kev txwv tsis pub dhau lossis yog khaus lossis lwm yam tsos mob. muaj kev paub.
Tshooj 9- Lub cev thiab tshuaj lom neeg
Lub cev lub cev:Khoom
tsos:dawb rau vellow
Yus:sulfur dioxide tsw
pH:acid nyob rau hauv soln
Vapor Pressure:Tsis muaj.
Vapor Density:Tsis muaj.
Evaporation Tus Nqi:Tsis muaj.
viscosity:Tsis muaj.
Kub Point:Tsis muaj.
Khov / Melting Point:150c ua
Decomposition kub:150 ua c
Dej Cev:Soluble.
Specific Gravity/Density:1.4
Molecular Formula:Na2S205
Molecular phaus:190.11

Nqe 10 - Kev ruaj ntseg thiab kev ua haujlwm
Chemical Stability:Nyob ruaj khov nyob rau hauv qhov kub thiab txias. Maj mam oxidized rau sulfate thaum raug huab cua thiab noo noo
Cov xwm txheej kom zam:Plua plav tiam, ya raws, raug huab cua, dhau tshav kub, Corrosive rau txhuas hauv aqueous tov..
Incompatibilities nrog rau lwm yam ntaub ntawv:Muaj zog oxidizing agents, acids.
Cov khoom tsim kev puas tsuaj decomposition:Oxides ntawm sulfur, tshuaj lom fumes ntawm sodium oxide.
Hazardous Polvmerization:Tsis tau tshaj tawm. Nqe 11-Cov Lus Qhia Txog Tshuaj Toxicological.

RTECS#:
CAS#7681-57-4: UA 8225000
CAS#7446-09-5: WS 4550000
LD50/LC50: C
AS #7681-57-4:
Dermal, guinea npua: LD50 => 1gm / kg;
Draize test, luav, qhov muag: 100 mg / 24H Me;
Draize test, luav, tawv nqaij: 500 mg.
Qhov ncauj, nas: LD50 = 1131 mg/kg
Daim tawv nqaij, nas: LD50 => 2 gm / kg;

CAS Nr .: 7446-09-5
Draize xeem, luav, qhov muag: 6 ppm / 32D Mild;
Inhalation, nas: LC50 = 3000 ppm / 30M;
Inhalation, nas: LC50 = 2520 ppm / 1H;
Inhalation, nas: LC50 = 2168 mg/m3;
Carcinogenicity:
CAS # 7681-57-4: Tsis muaj npe los ntawm ACGIH, IARC, NTP, lossis CA Prop 65
CAS # 7446-09-5: Tsis muaj npe los ntawm ACGIH, IARC, NTP, lossis CA Prop 65

Epidemiology:Ob qhov xwm txheej ntawm kev ua haujlwm hawb pob hauv cov neeg ua haujlwm ntxhua khaub ncaws raug tshaj tawm sodium metabisulfite, Sodium. metabisulfite tej zaum yuav raug suav hais tias yog cov anhydride ntawm sodium bisulfite thiab yog qhov tseem ceeb ntawm kev lag luam qhuav sodium bisulfite

Teratogenicity:Tsis pom cov ntaub ntawv
Cov teebmeem ntawm kev yug menyuam:Saib cov ntawv nkag hauv RTECS kom tiav cov ntaub ntawv
Mutagenicity:Saib cov ntawv nkag hauv RTECS kom tiav cov ntaub ntawv. Neurotoxicity: Tsis muaj ntaub ntawv pom
Lwm yam kev tshawb fawb:

Tshooj 12 - Cov ntaub ntawv ecological

Tsis muaj cov ntaub ntawv muaj
Nqe 13 - Kev txiav txim siab pov tseg

Cov khoom siv hluav taws xob pov tseg yuav tsum txiav txim siab seb cov tshuaj pov tseg puas raug cais raws li cov khoom pov tseg puas tsuaj. Teb Chaws Asmeskas EPA quidelines rau kev txiav txim rau kev faib tawm yog teev nyob rau hauv 40 CFR Tshooj 261.3. Tsis tas li ntawd, lub tshuab hluav taws xob pov tseg yuav tsum sab laj nrog lub xeev thiab cheeb tsam cov cai tswj cov khoom pov tseg pov tseg kom ua tiav thiab raug cais tawm.
RCRA P-Series:Tsis muaj npe
RCRA U-Series:Tsis muaj npe.
Tshooj 14- Cov Ntaub Ntawv Thauj Khoom