Manganese chloride , Waterless grade, 99.99%metalsbasis , 7773-01-5

Synonym(s):
Additive Screening Solution 26/Kit-No 78374;Manganese dichloride;Manganese(II) chloride solution;Manganese(II) chloride tetrahydrate;Sacchite

CAS NO.：7773-01-5

Empirical Formula: Cl2Mn

Molecular Weight: 125.84

MDL number: MFCD00011114

EINECS: 231-869-6

PRODUCT Properties

• Melting point: 652 °C (lit.)
• Boiling point: 1190 °C
• Density: 2.98 g/mL at 25 °C (lit.)
• vapor pressure: 0Pa at 20℃
• Flash point: 1190°C
• storage temp.: 2-8°C
• solubility: H₂O: soluble
• form: flakes
• Specific Gravity: 2.98
• color: Pink
• PH: 5.5 (20°C, 25g/L in H2O)
• Water Solubility: 723 g/L (25 ºC)
• Sensitive: Hygroscopic
• Crystal Structure: CdCl2 type
• crystal system: Three sides
• Merck: 14,5728
• Space group: R3m
• Lattice constant:
  • a/nm: 0.371
  • b/nm: 0.371
  • c/nm: 1.76
  • α/o: 90
  • β/o: 90
  • γ/o: 120
  • V/nm3: 0.2098
• Exposure limits: ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3; OSHA: Ceiling 5 mg/m3; NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
• Stability: Stable, but moisture sensitive. Incompatible with strong acids, reactive metals, hydrogen peroxide.
• InChIKey: GLFNIEUTAYBVOC-UHFFFAOYSA-L
• CAS DataBase Reference: 7773-01-5(CAS DataBase Reference)
• NIST Chemistry Reference: Manganese dichloride(7773-01-5)
• EPA Substance Registry System: Manganese chloride (MnCl2) (7773-01-5)

Description and Uses

Manganese, an essential nutrient, occurs in many foods of plant and animal origin. The naturally occurring manganese levels vary from about 2 0 ppm in nuts, cereals, dried fruits and non-leafy vegetables to less than 1 ppm in animal products. Manganous chloride tetrahydrate is pink translucent crystals which are very soluble in water.1 .

Used mainly in the production of dry cell batteries

Safety

• Symbol(GHS): GHS05,GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301-H318-H373-H411
• Precautionary statements: P260-P273-P280-P301+P310-P305+P351+P338-P314
• Hazard Codes: Xn
• Risk Statements: 22-52-48/22-25
• Safety Statements: 45-61-22-36
• RIDADR: UN 3288 6.1/PG 3
• WGK Germany: 1
• RTECS: OO9625000
• TSCA: Yes
• HazardClass: 6.1
• HS Code: 28273990
• Hazardous Substances Data: 7773-01-5(Hazardous Substances Data)
• Toxicity: LD50 in mice, rats (mg/kg): 1330.0, 1470.0 orally; 126.0, 147.0 i.p.; 171.0, 92.6 i.v. (Singh, Junnarkar)
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)