Benzidine Mix

Restek

Revision date : 2026-04-28

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GHS07 GHS08
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

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

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

GHS07 GHS08 M004 M009 M010

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

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