Note: Ingredients listed on restricted chemical lists
EC/CAS
67-68-5
Name of the chemical
dimethyl sulphoxide
Concentration
>=80-<=100
EC/CAS
127-19-5
Name of the chemical
N,N-dimethylacetamide (DMAC)
Concentration
>=0.1-<=1
EC/CAS
68-12-2
Name of the chemical
Dimethyl formamide; N,N-dimethylformamide (DMFa)
Concentration
>=0.1-<=1
EC/CAS
872-50-4
Name of the chemical
N-Methyl-2-Pyrrolidone; 1-methyl-2-pyrrolidone (NMP)
Concentration
>=0.1-<=1
EC/CAS
75-12-7
Name of the chemical
Formamide
Concentration
>=0.1-<=1
General Information
Version
6.33
Revision date
2026-07-30
Product name
Residual Solvents Class 2 - Mixture C
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
Emergency telephone
800 424 9300, +1 703 527 3887
Icons in SDS
Company Information
company name
Sigma-Aldrich Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H227, H351, H360
Hazard statements
Code
Statements
H227
Combustible liquid
Section 2
SECTION 2: Hazards identification
Other hazards
None known
Signal word
Danger
Hazard statements
H227 Combustible liquid. H351 Suspected of causing cancer. H360 May damage fertility or the unborn child.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P308 + P313 IF exposed or concerned: Get medical advice/ attention. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
Storage
P403 Store in a well-ventilated place. 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 4 Carcinogenicity : Category 2 Reproductive toxicity : Category 1B Other hazards
