සියලු ප්රවර්ග
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MSDS

මුල් පිටුව>නිති අසන පැණ>MSDS

නිති අසන පැණ

සෝඩියම් මෙටාබිසල්ෆයිට් හි MSDS යනු කුමක්ද?

වේලාව: 2021-05-10 පහර: 39

ද්‍රව්‍යමය ආරක්‍ෂිත දත්ත පත්‍රිකාව
සෝඩියම් මෙටාබිසල්ෆයිට්

1 කොටස- රසායනික නිෂ්පාදන සහ සමාගම් හඳුනාගැනීම

MSDS Name: Sodium metabisulfite
Synonyms: Sodium pyrosulfite; Disodium disulfite; Pyrosulfurous acid, disodium salt; Disodium metabisulfite; Disodium pyrosulfite.
Company Identification: Roneda Chemical Co., Ltd
For information, call: +86 731-28813327
Emergency Number: +86 13617333142

Section 2-Composition. Information on Ingredients

CAS#රසායනික නාමයසියයට ETNECS /ELTNCS
7681-57-4සෝඩියම් මෙටාබිසල්ෆයිට්96%231-673-0

Section 3- Hazards Identification
EMERGENCY OVERVTEW
Appearance: white to yellow solid.
Danner!May cause alleraic respiratory and skin reaction. May cause severe eve irritation and possible iniury. May he harmful if swallowed. May cause skin and respiratory tract irritation. Contact with acids liherates toxic gas, sulfur dioxide. Slowly axidized to. the sulfate on exposure to air and moisture. Corrosive to aluminum in anueous solution.
Target Organs:Respiratory system, eyes, skin
විය හැකි සෞඛ්ය බලපෑම්
ඇස:May cause severe eve irritation and possible injury.
සමටMay cause skin irritation. May be harmful if absorbed through the skin. May cause an allergic reaction in certain individuals
තෙරපුම:May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. Sulfite compounds may cause a severe allergic reaction in sensitive individuals and some asthmatics. Sodium metabisulfite used as a preservative in vineqar provoked severe asthma in a 67-vear-old woman who ate salad with vinegar-based dressing. (ACGIH Documentation of the TLVs)
ආසාධනය:Mav cause alleric resniratory reaction. Mav cause effects similar to those described for ingestion. Inhalation of dust may cause respiratory tract irritation.
නිදන්ගත:Prolonged or repeated skin contact may cause dermatitis, Repeated or prolonged exposure may cause alleraic reactions in sensitive individuals.

4 වන කොටස- ප්‍රථමාධාර පියවර
Eves: In case of contact, immediately flush eyes with plenty of water for a t least 15 minutes. Get medical aid immediately.
Skin: In case of contact, flush skin with plenty of water, Remove contaminated clothing and shoes, Get medical aid if irritatior develops and persists. Wash clothing before reuse.
Ingestion: If swallowed, do not induce vomiting unless directed to do so hy medical nersonnel, Never aive anvthina by mouth to an unconscious person, Get medical aid.
Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician: Treat symptomatically and supportively.
5 වන කොටස- ගිනි නිවීමේ පියවර
සාමාන්ය තොරතුරු:As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion, Substance is noncombustible.
Extinquishing Media:Use water fog, dry chemical, carbon dioxide, or reqular foam.
ජ්වලනාංකය:අදාළ නොවේ
Autoignition Temperature:අදාළ නොවේ.
Explosion Limits, Lower:ලද නොහැක.
ඉහළ:ලද නොහැක
NFPA Rating:(estimated) Health: 3; Flammability: 0: Instability: 0
Section 6-Accidental Release Measures

සාමාන්ය තොරතුරු:Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Eauipment section. Avoid generating dusty conditions. Providę ventilation.
Section 7- Handling and Storage
හැසිරවීම:Wash thorouahly after handlina. Remave contaminated clothina and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation, Keep container tightly closed. Avoid breathing dust, Do not get in eves, Ayoid contact with skin and clothing.
ගබඞා:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Do not store in aluminum containers. Store protected from moisture, Keep away from oxidizing agents.
Section 8-Fxnosure Controls. Personal Protection
Engineering Controls:Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits
නිරාවරණ සීමාවන්

Chemica Name
ACGIHNIOSHOSHA - Final PEIs
සෝඩියම් මෙටාබිසල්ෆයිට්5 mg/m3 TWA5 mg/m3 TWAnone listed
සල්ෆර් ඩයොක්සයිඩ්2 ppm TWA; 5 ppm STEL2 ppm TWA; 5mg/m3 TWA 100 ppm IDLH;5 ppm TWA; 13mg/m3 TWA

OSHA Vacated PEls: Sodium metabisulfite: 5 ma/m3 TWA Sulfur dioxide: 2 ppm TWA: 5 mg/m3 TWA
පුද්ගලික ආරක්ෂක උපකරණ,
ඇස්:Wear appropriate protective eyeglasses or chemical safety gogales as described by OSHA's eve and face protection renulations in 29 CER 1910.133 or Furonean Standard FN166.
සමටසමට නිරාවරණය වීම වැළැක්වීම සඳහා සුදුසු ආරක්ෂිත අත්වැසුම් පළඳින්න.

ඇඳුම්:සමට නිරාවරණය වීම වැළැක්වීම සඳහා සුදුසු ආරක්ෂිත ඇඳුම් අඳින්න.

ශ්වසන යන්ත්ර:Follow the OSHA respirator reaulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or Furonean Standard FN 149 anproved resnirator if exnosure limits are exceeded or if irritation or other symptoms. are experienced.
Section 9- Physical and Chemical Properties
භෞතික තත්ත්වය:ඝණ
පෙනුම:white to vellow
දුර්ගන්ධය:sulfur dioxide odor
pH අගය:acid in soln
වාෂ්ප පීඩනය:ලද නොහැක.
වාෂ්ප ඝනත්වය:ලද නොහැක.
වාෂ්පීකරණ අනුපාතය:ලද නොහැක.
දුස්ස්රාවීතාව:ලද නොහැක.
තාපාංකය:ලද නොහැක.
කැටි කිරීම / ද්‍රවාංකය:150 deg c
වියෝජන උෂ්ණත්වය:150 dea c
ද්රාව්යතාව:ද්රාව්ය.
නිශ්චිත ගුරුත්වාකර්ෂණය/ඝනත්වය:1.4
අණුක සමීකරණ:Na2S205
අණුක බර:190.11

Section 10 - Stability and Reactivity
රසායනික ස්ථායීතාව:Stable under normal temperatures and pressures. Slowly oxidized to the sulfate on exposure to air and moisture
වළක්වා ගත යුතු කොන්දේසි:Dust generation, moisture, exposure to air, excess heat, Corrosive to aluminum in aqueous solution..
Incompatibilities with other Materials:Strong oxidizing agents, acids.
අන්තරායකර වියෝජන නිෂ්පාදන:Oxides of sulfur, toxic fumes of sodium oxide .
Hazardous Polvmerization:Has not been reported.Section 11-Toxicological Information.

RTECS#:
CAS#7681-57-4: UX8225000
CAS#7446-09-5: WS4550000
LD50/LC50:C
AS# 7681-57-4:
Dermal, guinea pig: LD50 = >1gm/kg;
Draize test, rabbit, eye: 100 mg/24H Mild;
Draize test, rabbit, skin: 500 mg.
Oral, rat: LD50 = 1131 mg/kg
Skin, rat: LD50 =>2 gm/kg;

CAS#7446-09-5
Draize test, rabbit,eye: 6 ppm/32D Mild;
Inhalation, mouse: LC50 = 3000 ppm/30M;
Inhalation, rat: LC50 = 2520 ppm/1H;
Inhalation, rat: LC50 = 2168 mg/m3;
පිළිකා කාරක:
CAS# 7681-57-4: Not listed by ACGIH, IARC, NTP, or CA Prop 65
CAS# 7446-09-5: Not listed by ACGIH, IARC, NTP, or CA Prop 65

වසංගතවේදය:Two cases of occupational asthma in laundry workers exposed to sodium metabisulfite were reported, Sodium. metabisulfite may be considered to be the anhydride of sodium bisulfite and is the chief constituent of commercial dry sodium bisulfite

ටෙරාටොජෙනිසිටි:No information found
ප්‍රජනන බලපෑම්:See actual entry in RTECS for complete information
Mutagenicity:See actual entry in RTECS for complete information. Neurotoxicity: No information found
Other Studies:

Section 12 - Ecological Information

තොරතුරු නොමැත
Section 13 - Disposal Considerations

Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA quidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
RCRA P-Series:කිසිවක් ලැයිස්තුගත කර නැත
RCRA U-Series:කිසිවක් ලැයිස්තුගත කර නැත.
Section 14- Transport Information


එක්සත් ජනපද ඩොට්Canada TDG
Shipping Name:Not requlatedNot requlated
උපද්‍රව පන්තිය:

එක්සත් ජාතීන්ගේ අංකය:

PackingGroup:


අප අමතන්න

අප හා එක් වී අපගේ නවතම නිෂ්පාදන සහ ප්‍රවර්ධන ගැන මුලින්ම දැනගන්න.

උණුසුම් කාණ්ඩ