MATERIAL SAFETY DATA SHEET.
1. Product and Company Identification.
SELF-INDICATING (BLUE) SILICA GEL.
Geejay Chemicals Ltd., 16 Gosforth Close, Sandy, Beds., 5G19 1RB.
Telephone: 01767 682774.
2. Composition/Information On Ingredients.
Synthetic amorphous silica impregnated with cobalt chloride.
Formula 5i02 with CoC12
Silica Gel - CAS No. : 7631-86-9 ETNECS : 231-545-4
Cobalt Chloride — CAS No. : 7646-79-9 ETNECS : 231-589-4
Hazardous components : Cobalt Chloride < 1%
Classification symbol T Carc. Cat. 2
Risk Phrases R49 May cause cancer by inhalation
3. Hazards Identification.
The product is very adsorbent and may have a drying effect on skin and eyes. Sensitisation of skin and respiratory system is possible. Any dust could be a nuisance. Evolves heat on contact with water.
Cobalt Chloride has been classified by IARC (International Agency for Research on Cancer) in Group 2B. Possibly carcinogenic to humans. Very toxic to aquatic organisms. May cause long term adverse effects in the environment.
4. Ffrst Aid Measures.
1. After inhalation: remove to fresh air.
2. After skin contact: wash with water, if skin irritation persists seek
medical advice.
3. After eye contact: flush with water, if irritation persists seek medical
advice.
4. After ingestion: give water to drink, seek medical advice. …
…This information is given in good faith and is based on information supplied by manufacturers of the material indicated. The suitability of the product for any particular use is not suggested or implied. The data does not constitute a specification and any properties shown are not guaranteed.
This latest edition (July 2000) of the Material Safety Data Sheet of SELFINDICATING (BLUE) SILICA GEL contains a number of major changes. This is due to the reclassifying of Cobalt Chloride as a hazardous material. These changes have effected Sections 2, 3, 8, 11 and 15.
Date 01/07/2000.