氰化钠英文安全技术说明书

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2. COMPOSITION
Chemical components NaCN CN NaOCN SCN
Special guidelines concerning dangers to humans and environment Even carbonic acid and water (air humidity) may cause hydrocyanic acid to be released. Hydrocyanic acid may cause all degrees of poisoning.
Instructions for the doctor
5. FIRE FIGHTING MEASURES
Suitable extinguishing media
note information in additional texts enclosed alkali powder quenching agent
snuffing tobacco at work. After contact with skin, wash immediately with plenty of water.
Wash face and/ or hands before break and end of work. Preventive skin protective
Eye contact Ingestion
consult doctor immediately Rinse thoroughly with plenty of water keeping eyelid open
notify ambulance immediately (keyword: cyanide) Do not force patient to vomit. Only when patient fully conscious: have patient rinse out mouth with water. Do not leave affected persons unattended.Keep warm and in stable position. Incase of difficulties in breathing, supply oxygen. Employ artificial piration if breathing ceases. Do not use direct mouth-to-mouth resuscitation (own protection), use hand-operated respirator bag. Place person on side in stable position if unconscious
143-33-9 205-599-4 006-007-00-5 1689 28371110 6.1(page no.6257) 6.1 41a T+ very toxic 26/27/28/-32 7-28-29-45
3.HAZARD IDENTIFICATION
Description of dangers Very toxic by inhalation, in contact with skin and if swallowed. Contact with acids liberates very toxic gas
98.0% min 52% min 0.1%min 0.01%min
For more information see the corresponding specification
Cas no. EINECS no. EEC no. SIN/UN no. Customs no. IMDG code. ADR no. Hazard code Risk phrases Safety phrases
Inhalation
Possible signs of poisoning Headache, dizziness, drowsiness, nausea, seizures, unconsciousness, respiratory disturbance, cessation of breathing, cardiac arrest
absorb mechanically and collect in a suitable container. Refer to manufacturer/ supplier for information on ecovery/ recycling
store under locks and keys or in a way that only skilled persons have access to it.
Further information on storage conditions Observe national regulations
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
General
all precautionary measures indicated have to be observed. No eating, drinking, smoking or
Directions for safe handling Ensure ventilation when opening container. Traces of HCN may adhere to product. Seal container hermetically after use
Directions on fire and explosion safety Product itself is not combustible. Formation of flammable or explosive dust/air mixture possible. Ensure there are sufficient retaining facilities for water used to extinguish fire
4. FIRST AID MEASURES
General
seek medical attention! Observe self-protection (see section 8). Remove contaminated or saturated clothing immediately and dispose of safely. Bring affected persons out of danger area.
Storage
keep container tightly sealed and store in a dry, well-ventilate place
Requirements for storage rooms Well ventilated. Ensure there are sufficient retaining facilities or water used to extinguish fire
Extinguishing media to avoid Special protection for firemen
Additional guidelines
in the case of fire hydrocyanic acid may be released
in the case of fire, wear respiratory protective equipment independent of surrounding air and chemical protective suit
water used to extinguish fire should not enter drainage system soil or stretches or water. Contaminated fore-extinguishing water must be disposed of in accordance with the regulations issued by the appropriate local uthorities. Fire residues should be disposed of in accordance with the regulations
1. IDENTIFICATION / PREPARATION / COMPANY
Commercial name Synonyms Trading contact
Sodium Cyanide Natriumcyanide, Cyanure de soude, Natriumcyanide China Anhui Anqing Shuguang Chemical Industry Co., Ltd (see letterheading)
6. ACCIDENTAL RELEASE MEASURES
Personal precautions
be aware of stringent hygienic regulations and wear protective clothing, goggles and a NIOSH/MSHA approved respirator. Avoid formation of dust. Ensure sufficient ventilation. Avoid skin contact because of the danger of skin absorption
notify ambulance immediately (keyword: cyanide) Take affected persons out into the fresh air. Do not leave affected persons unattended. Keep warm and in stable position. In case of difficulties in breathing, supply oxygen. Employ artificial respiration if breathing ceases. Do not use direct mouth-to-mouth resuscitation (own protection), use hand-operated respirator bag. Place person on side in stable position if unconscious