Barium sulfate CAS 13462-86-7

Chemical Property:

Molecular Formula	BaO4S
Molar Misa	233.39
Density	4.5
Melting Point	1580 °C
Boling Point	inoora pa1580 ℃ [KIR78]
Mvura Solubility	0.0022 g/L (50 ºC)
Solubility	mvura: isinganyungudika
Chitarisiko	Upfu chena
Specific Gravity	4.5
Color	Muchena kusvika kune yero
Exposure Limit	ACGIH: TWA 5 mg/m3OSHA: TWA 15 mg/m3; TWA 5 mg/m3NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
Solubility Product Constant(Ksp)	pKsp: 9.97
Merck	14,994
PH	3.5-10.0 (100g/l, H2O, 20℃)kumiswa
Storage Condition	Kuchengetedza tembiricha: hapana zvinorambidzwa.
Kugadzikana	Yakagadzikana.
Sensitive	Kutora unyoro nyore
MDL	MFCD00003455
Zvenyama uye Chemical Properties	zvimiro zvisina colorless orthorhombic crystal kana chena yakaita hupfu. kunyungudika 1580 ℃ hukama density 4.50(15 ℃) solubility inenge isingasviki mumvura, ethanol uye asidhi. Soluble mune inopisa concentrated sulfuric acid. isina ruvara orthorhombic crystal kana chena amorphous poda. Relative density 4.50 (15 degrees C). Kunyungudika 1580 °c. Polycrystalline shanduko inoitika panosvika 1150 °c. Kuora kwakakosha kwakatanga panenge 1400 °c. Kugadzikana kwemakemikari. Inenge isinganyungudika mumvura, ethanol uye acids. Soluble in inopisa concentrated sulfuric acid, yakaoma nyore agglomerate. 600 C ine kabhoni inogona kuderedzwa kuita barium sulfide.
Shandisa	Inonyanya kushandiswa sechinhu chinorema chemafuta uye gasi rekuchera dhaka, uye zvakare yakakosha mineral raw material yekubvisa simbi barium uye kugadzirira akasiyana barium makomisheni. Iyo inonyanya kukosha barium makomisheni muindasitiri ndeye barium carbonate, barium chloride, sulfuric acid, barium nitrate, barium hydroxide, barium oxide, barium peroxide, barium chromate, Barium manganenate, barium chlorate, lithopone, barium polysulfide, nezvimwewo. sezvishandiso uye mafirita erabha, mapurasitiki, pigment, machira, kugadzira mapepa, machira, pendi, ingi, electrodes; Inoshandiswa se barium-based grease, mafuta ekunatsa, beet shuga, Rayon mbishi zvinhu; Inoshandiswa semishonga yezvipembenene, sterilants, rodenticides, zvinoputika, Green pyrotechnic, chiratidzo bhomba, tracer, yezvokurapa X-ray mifananidzo yemifananidzo; Inoshandiswawo mugirazi, ceramics, dehwe, zvemagetsi, zvekuvaka, metallurgy uye mamwe madhipatimendi. Barium simbi inogona kushandiswa terevhizheni uye chaiyo

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Product Detail

Product Tags

Hazard Symbols	Xn – Zvinokuvadza
Risk Codes	R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza	S22 - Usafeme guruva. S24/25 - Dzivisa kusangana neganda nemeso. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany	-
RTECS	CR0600000
TSCA	Ehe
HS Code	28332700
Muchetura	LD50 nemuromo muTsuro:> 20000 mg/kg

Nhanganyaya

Zvisina kunaka, zvisina muchetura. Kuora pamusoro pe1600 ℃. Soluble in inopisa concentrated sulfuric acid, isinganyunguriki mumvura, organic and inorganic acids, caustic solution, soluble in hot sulfurous acid uye inopisa concentrated sulfuric acid. Iyo makemikari emhando yakagadzikana, uye inoderedzwa kusvika barium sulfide nekupisa nekabhoni. Iyo haichinji ruvara kana yaiswa muhydrogen sulfide kana magasi ane muchetura mumhepo.

Zvakapfuura: Titanium(IV) oxide CAS 13463-67-7

Zvinotevera: Ammonium polyphosphate CAS 68333-79-9

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