Cava F.lli Bianchi - Dolomite, calcare, granulati industriali. Marmo macinato

 
 
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Safety data card
 

 PRODUCT AND COMPANY IDENTIFICATION

   

 Product name:

Zandobbio white dolomite

 Company:

BIANCHI F.LLI Srl - Via Nazionale, 28 COSTA VOLPINO (BG)

 Telephone no:

035/970229 - Fax 035/972922

 

 INGREDIENT COMPOSITION/INFORMAT

Natural material composed of:

name

formula

 CAS No.

% contained

Calcium   carbonate

CaCO3

471 - 34 - 1

54 ca.

Magnesium  Carbonate

M9C03

39409 - 1 2 0

43 ca.

Free crystalline silica:

absent (less 0.2%)

 

 PHYSICAL AND CHEMICAL PROPERTIES

   

State:

solid

Colour:

white-grey

Odour:

odourless

pH value at 50 g/i H20

(20 'C) around 9 (paste)

Melting temperature

825C (decomposition)

Boiling temperature

not available

Ignition temperature

not available

Flash point

not available

Exposure limit:

lower not available
upper not available

Density (of the solid)(20 C)

2.7 g/cm3

Solubility in water (20 C)

almost insoluble

 

 TOXICOLOGICAL INFORMATION


Acute toxicity: No indications of dangerous potential exist.

Further toxicological information: no toxic effects are to be expected if it is handled in the correct way

In working environments: For air dispersed powders, the maximum allowed concentration (MAC) coincides with that for particles not otherwise listed (PNOL).

TLV - TWA = 1 0 mg/m3 for  particles that can be inhaled

TLV - TWA = 3 mg/m3 for particles that can be breathed in

(source ACGIH - 1994/95)

 

ECO-TOXIC EFFECTS: NONE

Further ecological data: No ecological problems are foreseen if the product is handled and used with due care and attention.