Note: Ingredients listed on restricted chemical lists
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
99.01
EC/CAS
573-58-0
Name of the chemical
C.I. Direct Red 28
Concentration
1.00
General Information
Revision date
2026-05-05
Product name
Congo Red Indicator, 1% (w/v)
CAS No.
573-58-0
Emergency telephone
800-424-9300, 703-527-3887
Icons in SDS
Company Information
company name
Ricca Chemical Company
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H350, H361
Hazard statements
Code
Statements
H350
May cause cancer
Section 2
SECTION 2: Hazards identification
Classification of the Substance or Mixture
Hazard categories
Category Hazard Precautionary Statements Statements Carcinogenicity Category 1B H350 P201,P202,P280,P308+P313,P405, P501 Reproductive Toxicity Category 2 H361 P201,P202,P280,P308+P313,P405, P501
Signal word
Danger
Hazard statements
NOTE: Hazard statements may be combined on labels to improve clarity and readability. Hazard Number H350 May cause cancer H361 Suspected of damaging fertility or the unborn child
Precautionary statements
NOTE: Precautionary statements may be combined or consolidated on labels to improve clarity and readability. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves and eye protection. P308+P313 If exposed or concerned: Get medical advice or attention. P405 Store locked up. P501 Dispose of contents/container to suitable waste stream in accordance with local, state, federal, and international regulations.
Prevention
Precautionary Number
Response
Precautionary Number
Storage
Precautionary Number
Disposal
Precautionary Number
2.3 Other hazards
No other hazards identified. 2.4. Ingredients of Unknown Acute Toxicity 1 percent of this mixture consists of ingredient(s) of unknown acute dermal and inhalation toxicity.
2.1 Classification of the substance or mixture
Hazard Class Category Hazard
