General Information
Revision date
2026-03-19
Product name
1 of 5
Substance name
3,3",5,5"-Tetramethylbenzidine, dihydrochloride hydrate
Product Synonyms
FT170921
CAS No.
207738-08-7
REACH No
is
1.2.1 Relevant identified uses
reagent for life science
1.2.2. Uses advised against
not for food or drug use, for laboratory use only
Emergency telephone
+421 2 205 103 85
Icons in SDS
Company Information
company name
BIOSYNTH s.r.o
e-mail address of the competent person responsible for the Safety Data Sheet
orders@biosynth.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H351, H413
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture
Physical hazards
not classified Health Hazards Acute toxicity oral Category 4), H302 Carcinogenicity (Category 2), H351
Environmental hazards
Chronic aquatic toxicity (Category 4), H413
2.2 Label elements
Regulatory List EC1272/08 Regulation (EC) 2020/878 (GHS/CLP)
Hazard pictograms
GHS07 exclamation mark GHS08
Signal word
Warning
Hazard statements
H302 Harmful if swallowed. H351 Suspected of causing cancer. H413 May cause long lasting harmful effects to aquaticlife.
Precautionary statements
P270 Do no eat, drink or smoke when using this product. P273 Avoid release to the environment. P281 Use personal protective equipment as required. P330 Rinse mouth. P301+P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.
2.3 Other hazards
Caution! To the best of our knowledge the toxicological properties of this material have not been thoroughly investigated.
2.1 Classification of the substance or mixture
Physical Hazards not classified Health Hazards Acute toxicity oral (Category 4), H302 Carcinogenicity (Category 2), H351 Enviromental Hazards Chronic aquatic toxicity (Category 4), H413
