Note: Ingredients listed on restricted chemical lists
EC/CAS
123-31-9
Name of the chemical
1,4 Benzenediol (Hydroquinone)
Concentration
N/A
General Information
Revision date
2023-01-02
Product name
Hydroquinone
CAS No.
123-31-9
1.2.1 Relevant identified uses
Laboratory chemicals, for scientific research and development only
supplier name
Combi-Blocks, Inc.
Emergency telephone
During normal business hours (Monday-Friday 8am-5pm PST), call 1-858-635-8950. Af- ter business hours, call Infotrac at 1-800-535-5053 (USA) or 1-352-323-3500 (interna- tional
Icons in SDS
Company Information
company name
Combi-Blocks, Inc.
e-mail address of the competent person responsible for the Safety Data Sheet
sales@combi-blocks.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H317, H318, H341, H351
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
OSHA HCS Classification
Serious eye damage/eye irritation (Category 1), H318 Germ cell mutagenicity (Category 2), H341 Carcinogenicit (Category 2), H351 Acute toxicity,oral (Category 4), H302 Sensitisation, Skin (Category 1), H317
Signal word
Danger
Hazard statements
H318 Causes serious eye damage H341 Suspected of causing genetic defects H351 Suspected of causing cancer H302 Harmful if swallowed H317 May cause an allergic skin reaction
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/vapours/spray. P264 Wash thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P281 Use personal protective equipment as required. P301+P312+P330 If swallowed: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. P302+P352 If on skin: Wash with soap and water. P304+P340+P312 If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breath- ing. Call a POISON CENTER or doctor/physician if you feel unwell. P305+P351+P338+P310 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing. Immediately call a POISON CENTER or doctor/physician. P308+P313 IF exposed or concerned: Get medical advice/attention. P333+P313 If skin irritation or a rash occurs: Get medical advice/attention. p.2 P363 Wash contaminated clothing before reuse. P403+P233 Store in a well ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to an approved waste disposal plant.
