Note: Ingredients listed on restricted chemical lists
EC/CAS
75-09-2
Name of the chemical
Methylene chloride
Concentration
99.6
EC/CAS
91-94-1
Name of the chemical
3,3'-dichlorobenzidine
Concentration
N/A
EC/CAS
92-87-5
Name of the chemical
Benzidin
Concentration
N/A
General Information
Version
7.0
Revision date
2026-04-28
Product name
Benzidine Mix
1.2.1 Relevant identified uses
Laboratory use,The product is intended for research, analysis and scientific education
1.2.2. Uses advised against
After February 3, 2025, this chemical substance (as defined in TSCA section 3(2))/ product
supplier name
Restek
Manufacturer Name
Restek
Emergency telephone
1-800-424-9300, 00 1 703-741-...
Icons in SDS
Company Information
company name
Restek
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H336, H350
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture GHS US classification Skin corrosion/irritation, Category 2 H315 Causes skin irritation Serious eye damage/eye irritation, Category 2A H319 Causes serious eye irritation Skin sensitization, Category 1 H317 May cause an allergic skin reaction Carcinogenicity, Category 1A H350 May cause cancer Specific target organ toxicity – Single exposure, Category 3, Narcosis H336 May cause drowsiness or dizziness Full text of H statements see section 16
2.2 Label elements
GHS US labeling
Signal word
Danger
Hazard statements
H315 - Causes skin irritation H317 - May cause an allergic skin reaction H319 - Causes serious eye irritation H336 - May cause drowsiness or dizziness H350 - May cause cancer.
Precautionary statements
P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P261 - Avoid breathing dust, fume, gas, mist, vapors, spray. P264 - Wash hands, forearms and face thoroughly after handling. P271 - Use only outdoors or in a well-ventilated area. 2.3. Hazards associated with known or reasonably anticipated uses No additional information available
2.3 Other hazards
No additional information available 2.5. Unknown acute toxicity 99.6% of the mixture consists of ingredient(s) of unknown acute toxicity (Dermal)
2.1 Classification of the substance or mixture
GHS US classification Skin corrosion/irritation, Category 2 H315 Causes skin irritation. Serious eye damage/eye irritation, Category 2A H319 Causes serious eye irritation. Skin sensitization, Category 1 H317 May cause an allergic skin reaction. Carcinogenicity, Category 1A H350 May cause cancer. Specific target organ toxicity – Single exposure, Category 3, Narcosis H336 May cause drowsiness or dizziness. Full text of H statements : see section 16