Magnesium ion standard solution , 1mg/mlinH20 , 7786-30-3

Synonym(s):
Magnesium chloride;Magnesium chloride hexahydrate;Magnesium dichloride;Magnogene;PCR optimization

CAS NO.：7786-30-3

Empirical Formula: Cl2Mg

Molecular Weight: 95.21

MDL number: MFCD00149782

EINECS: 232-094-6

PRODUCT Properties

• Melting point: 714 °C (lit.)
• Boiling point: 1412 °C/1 atm (lit.)
• Density: 2.32 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.336
• storage temp.: 2-8°C
• solubility: H₂O: soluble
• form: powder
• color: colorless
• Specific Gravity: 2.41
• PH: 5.0-7.5 (25℃, 1M in H2O)
• Odor: odorless
• Water Solubility: 400 G/L (20 ºC)
• Sensitive: Hygroscopic
• λmax: λ: 260 nm Amax: 0.05; λ: 280 nm Amax: 0.03
• Crystal Structure: CdCl2 type
• crystal system: Three sides
• Merck: 14,5662
• Space group: R3m
• Lattice constant:
  • a/nm: 0.364
  • b/nm: 0.364
  • c/nm: 1.767
  • α/o: 90
  • β/o: 90
  • γ/o: 120
  • V/nm3: 0.2023
• Stability: hygroscopic
• CAS DataBase Reference: 7786-30-3(CAS DataBase Reference)
• NIST Chemistry Reference: Magnesium dichloride(7786-30-3)
• EPA Substance Registry System: Magnesium chloride (7786-30-3)

Description and Uses

Magnesium Chloride is a source of magnesium, a color-retention agent, and firming agent. it exists as colorless flakes or crystals and is very soluble in water.

Safety

• Symbol(GHS): GHS08
• Signal word: Warning
• Hazard statements: H303-H341
• Precautionary statements: P201-P202-P280-P308+P313-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38-43-36/37
• Safety Statements: 26-36-24/25-22-36/37-39
• WGK Germany: 1
• RTECS: OM2800000
• F: 3-10
• TSCA: Yes
• HS Code: 28273100
• Hazardous Substances Data: 7786-30-3(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 2800 mg/kg