Barium sulfate CAS#7727-43-7

CAS Number: 7727-43-7
Chemical Formula:BaO4S
Synonyms:

baritogendeluxe
bariumandreu
baritop100

Appearance: White to yellow powder
HS Code: 28332700
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

Contact Now E-Mail Telephone WhatsApp

Product Details

Products Description of Barium sulfate CAS#7727-43-7

Barium sulfate is available as odourless, tasteless, white or yellowish crystals or powder or polymorphous crystals. It is stable and insoluble or negligibly soluble in water, and on burning, it may produce sulphur oxides.

Parameters

Melting point	1580 °C
Boiling point	decomposes at 1580℃ [KIR78]
bulk density	500kg/m3
density	4.5
storage temp.	Storage temperature: no restrictions.
solubility	water: insoluble
form	powder
color	White to yellow
Specific Gravity	4.5
Odor	wh. or ylsh. fine powd. free from grittiness, odorless, tasteless
PH	3.5-10.0 (100g/l, H2O, 20℃)suspension
PH Range	7
Water Solubility	0.0022 g/L (50 ºC)
Crystal Structure	Barite
crystal system	Nogata
Merck	14,994
Space group	Pnma
Solubility Product Constant (Ksp)	pKsp: 9.97
Lattice constant	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.89090.54670.7188909090
Dielectric constant	11.4（16.0℃）
Exposure limits	ACGIH: TWA 5 mg/m3 OSHA: TWA 15 mg/m3; TWA 5 mg/m3 NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
Stability:	Stable.
LogP	-1.031 (est)
CAS DataBase Reference	7727-43-7(CAS DataBase Reference)
EPA Substance Registry System	Barium sulfate (7727-43-7)

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	22-24/25-36-26
OEB	B
OEL	TWA: 10 mg/m3 (total)
WGK Germany	-
RTECS	CR0600000
TSCA	Yes
HS Code	28332700
Hazardous Substances Data	7727-43-7(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: > 20000 mg/kg

Product Application of Barium sulfate CAS#7727-43-7

Barium sulfate (BaSO4), as mentioned, is used in medicine as an opaque liquid medium to block X-rays when ingested, thus providing an image of ulcers and intestinal problems. It is also used in the manufacture of paints, rubber, and plastics.

Factory and Equipment Show

Barium sulfate CAS#7727-43-7