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CHROMIUM(VI) OXIDE LR GRADE
|Synonyms||Chromic anhydride, Chromium trioxide|
|HS Code||2819 10 00|
|Molar mass||99.99 g/mol|
|EC index number||024-001-00-0|
|Chemical and physical data|
|Solubility||1854 g/l (20 °C)|
|Melting point||197 °C|
|Molar mass||99.99 g/mol|
|Density||2.7 g/cm3 (20 °C)|
|Bulk density||900 kg/m3|
|pH value||< - 1 (100 g/l, H2O, 20 °C)|
|Safety information according to GHS|
|Hazard Statement(s)||H271: May cause fire or explosion; strong oxidiser.
H350: May cause cancer.
H340: May cause genetic defects.
H361f: Suspected of damaging fertility.
H330: Fatal if inhaled.
H301 + H311: Toxic if swallowed or in contact with skin
H372: Causes damage to organs through prolonged or repeated exposure.
H314: Causes severe skin burns and eye damage.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
|Precautionary Statement(s)||P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P309 + P310: IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
|Storage class||5.1B Oxidizing hazardous materials|
|WGK||WGK 3 highly water endangering|
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
|R Phrase||R 45-46- 9-24/25-26-35-42/43-48/23-50/53-62
May cause cancer.May cause heritable genetic damage.Explosive when mixed with combustible material.Also toxic in contact with skin and if swallowed.Also very toxic by inhalation.Causes severe burns.May cause sensitisation by inhalation and skin contact.Also toxic: danger of serious damage to health by prolonged exposure through inhalation.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of impaired fertility.
|S Phrase||S 53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
|Categories of danger||carcinogenic, mutagenic, oxidizing, very toxic, corrosive, sensitizing, dangerous for the environment, toxic for reproduction|
|Declaration (railroad and road) ADR, RID||UN 1463 Chromtrioxid, wasserfrei, 5.1 (6.1, 8), II|
|Declaration (transport by sea) IMDG-Code||UN 1463 CHROMIUM TRIOXIDE, ANHYDROUS, 5.1 (6.1, 8), II|
|Declaration (transport by air) IATA-DGR||UN 1463 CHROMIUM TRIOXIDE, ANHYDROUS, 5.1 (6.1, 8), II|
|LD 50 oral||LD50 rat 50 mg/kg|
|LD 50 dermal||LD50 rat 55 mg/kg|