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50864-67-0

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Basic Information
CAS No.: 50864-67-0
Name: barium polysulfide
Molecular Structure:
Molecular Structure of 50864-67-0 (barium polysulfide)
Formula: BaS
Molecular Weight: 0
Synonyms: Bariumpolysulfide; Barium sulfide Ba(Sn); Polybarit
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Poison by ingestion. Human systemic effects by ingestion: flaccid paralysis without anesthesia, muscle weakness, and dyspnea. When heated to decomposition it emits toxic fumes of SOx and Ba.
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    Barium sulfide (Ba(Sx))

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    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

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  • Barium sulfide (Ba(Sx))

  • Casno:

    50864-67-0

    Barium sulfide (Ba(Sx))

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

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Chemistry

Product Name: Barium polysulfide (CAS NO.50864-67-0)


Molecular Formula: H2BaS
Molecular Weight: 171.4079g/mol
Mol File: 50864-67-0.mol
Enthalpy of Vaporization: 18.67 kJ/mol
Vapour Pressure: 12600 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
man TDLo oral 226mg/kg (226mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE WEAKNESS

LUNGS, THORAX, OR RESPIRATION: DYSPNEA		 Archives of Internal Medicine. Vol. 132, Pg. 891, 1973.
rat LD50 oral 375mg/kg (375mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C36, 1991.

Safety Profile

Poison by ingestion. Human systemic effects by ingestion: flaccid paralysis without anesthesia, muscle weakness, and dyspnea. When heated to decomposition it emits toxic fumes of SOx and Ba.

Standards and Recommendations

OSHA PEL: TWA 0.5 mg(Ba)/m3
ACGIH TLV: TWA 0.5 mg(Ba)/m3; Not Classifiable as a Human Carcinogen
DFG MAK: 0.5 mg(Ba)/m3

Specification

 Barium polysulfide ,its CAS NO. is 50864-67-0,the synonyms is Barium sulfide ; Bariumpolysulfid ; EINECS 256-814-3 ; Neopol ; Polybarit ; Barium sulfide (Ba(Sx)) .