
Molybdate De Sodium Danger
CAS : 7631-95-0;106463-33-6;14666-91-2
EINECS number: 231-551-7
Molecular formula: MoNa2O4
Molecular weight: 205.9171 Appearance: White powder
Sodium Molybdate
Product Introduction of molybdate de sodium danger:
Appearance: White to light gray powder, glossy flaky crystals.
Density (g/mL, 25/4 ℃): 3.28
Melting point (º C): 687
Refractive index: 1.714
Solubility: Slightly soluble in water, insoluble in acetone.
ITEM |
SPECIFICATION |
Na2MoO4 ·2H2O | 99.0 min. |
Mo | 39.3 min. |
Cl | 0.02 max. |
Pb | 0.002 max. |
SO4 | 0.2 max. |
PO4 | 0.01 max. |
Water Insoluble | 0.1 max. |
PH | 7.5-9.5 |
Purpose of molybdate de sodium danger:
Used as a precipitant, catalyst, and molybdenum salt for manufacturing alkaloids, inks, fertilizers, molybdenum red pigments, and sun resistant pigments. It can also be used to manufacture flame retardants and metal inhibitors for pollution-free cold water systems. It is also used as a galvanizing, polishing agent, and chemical reagent.
Contact control and personal protection of molybdate de sodium danger:
1. Allowable concentration:
Maximum allowable concentration
Permissible concentration standards for chemical abstracts of components
Marking (CAS)
No.)
Disease mold 7631-95-0PC-4 mg/m3 Occupational exposure limit for hazardous factors in the workplace-
TWA Chemical Hazardous Factors
PC-4 mg/m3 Occupational Exposure Limit for Hazardous Factors in the Workplace-
TWA Chemical Hazardous Factors
2. Exposure control:
Appropriate technical control
Operate according to good industrial hygiene and safety regulations. Wash hands before rest and at the end of work.
Personal protective equipment
Eye/face protection
Please use equipment that has been tested and approved by official standards such as NIOSH (USA) or EN 166 (EU) for eye protection.
Skin protection
Gloves must be inspected before use.
Please use appropriate methods to remove gloves (do not touch the outer surface of the gloves) and avoid any skin contact with this product
Please handle contaminated gloves carefully according to relevant laws, regulations, and effective laboratory rules and procedures after use Please clean and blow dry your hands
The selected protective gloves must comply with EU regulations 89/686/EEC and the derived EN 376 standard.
Body protection
Choose body protection measures based on the type, concentration, and quantity of hazardous substances, as well as specific workplace conditions.,
The type of protective equipment must be selected based on the concentration and quantity of hazardous substances in a specific workplace.
Respiratory protection
No need to protect breathing. To protect against dust damage, please use N95 (US) or P1 (EN 143) dust masks.
Respirators and parts that have been tested and passed government standards such as NIOSH (US) or CEN (EU).
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