Note: Ingredients listed on restricted chemical lists
EC/CAS
129-17-9
Name of the chemical
2,2′-[Cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis[4-cyclohexylphenol] (Solvent Yellow 29; CI 21230) when used as a substance in hair dye products
Concentration
Trade secret
General Information
Version
1.01
Revision date
2025-12-24
Product name
Patent blue VF, Polysulfated aromatic dye
Product Synonyms
None
CAS No.
129-17-9
1.2.1 Relevant identified uses
For research use only. Not for use in diagnostic procedures
1.2.2. Uses advised against
This product is being supplied under the TSCA R&D Exemption (40 CFR 720.36). It is the recipient"s responsibility to comply with the requirements of the TSCA R&D Exemption. This product may not be used for any non-exempt commercial purpose under TSCA unless appropriate consent is granted in writing by Abcam
Icons in SDS
Company Information
company name
Abcam Inc
e-mail address of the competent person responsible for the Safety Data Sheet
us.technical@abcam.com, sds@abcam.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H312, H334
Hazard statements
Code
Statements
H312
Harmful in contact with skin
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Acute toxicity - Dermal Category 4 Respiratory sensitization Category 1 Hazards not otherwise classified (HNOC) Not applicable Label elements
Signal word
Danger Hazard statements Harmful in contact with skin May cause allergy or asthma symptoms or breathing difficulties if inhaled Precautionary Statements - Prevention Avoid breathing dust, fume, gas, mist, vapors and spray In case of inadequate ventilation wear respiratory protection Wear protective gloves, protective clothing, eye protection and face protection Precautionary Statements - Response IF ON SKIN: Wash with plenty of water and soap Call a POISON CENTER or doctor if you feel unwell Take off contaminated clothing and wash it before reuse IF INHALED: Remove person to fresh air and keep comfortable for breathing If experiencing respiratory symptoms: Call a POISON CENTER or doctor
Precautionary statements
Disposal Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable.
Further information
Caution - substance not yet tested completely. Harmful to aquatic life with long lasting effects.
2.1 Classification of the substance or mixture
Acute toxicity - Dermal Category 4 Respiratory sensitization Category 1 Hazards not otherwise classified (HNOC) Not applicable.
