Cyanogen bromide solution

Sigma-Aldrich Quimica S de RL de CV

Revision date : 2025-12-24

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GHS02 GHS06 GHS05 GHS09
Health risk rating 2
Safety risk rating 3
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

75-05-8

Name of the chemical

Acetonitrile

Concentration

>=50-<70

Listed in

General Information

Version

6.9

Revision date

2025-12-24

Product name

Cyanogen bromide solution

1.2.1 Relevant identified uses

Laboratory chemicals, Synthesis of substances

Emergency telephone

+52 (0)1 800 007 5300, +52 (0)1 800 712 9920

Icons in SDS

GHS02 GHS05 GHS06 GHS09 M004 M009 M010 M011 M017

Company Information

company name

Sigma-Aldrich Quimica S de RL de CV

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H300+H310+H330, H314, H400

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

2.3 Other hazards

Contact with acids liberates very toxic gas.

Signal word

Danger

Hazard statements

H225 Highly flammable liquid and vapour. H300 + H310 + H330 Fatal if swallowed, in contact with skin or if inhaled. H314 Causes severe skin burns and eye damage. H400 Very toxic to aquatic life.

Prevention

P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe mist or vapours. P262 Do not get in eyes, on skin, or on clothing. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P284 Wear respiratory protection.

Response

P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P350 + P310 IF ON SKIN: Gently wash with plenty of soap and water. Immediately call a POISON CENTER or doctor/ physician. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P362 Take off contaminated clothing and wash before reuse. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 Collect spillage.

Storage

P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

2.1 Classification of the substance or mixture

(29 CFR 1910.1200) Hazards for the product as supplied Flammable liquids : Category 2 Acute toxicity (Oral) : Category 2 Acute toxicity : Category 2 (Inhalation) Acute toxicity (Dermal) : Category 2 Skin corrosion : Category 1B Serious eye damage : Category 1 Short-term (acute) : Category 1 aquatic hazard Other hazards Contact with acids liberates very toxic gas.

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