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CAS号 EC号 Hill配方 化学配方 摩尔质量 7727-43-7 231-784-4 BaO₄S BaSO₄ 233.39 g/mol 描述 产品目录编号 101748 同义词 Blanc fixe 产品信息 CAS号 7727-43-7 EC号 231-784-4 Hill配方 BaO₄S 化学配方 BaSO₄ Molar Mass 233.39 g/mol HS代码 2833 27 00 理化信息 密度 4.5 g/cm³ (20 °C) 熔点 1380 °C pH值 3.5 - 10.0 (100 g/l, H₂O, 20 °C) 悬浊液 容积密度 500 kg/m³ 溶解度 < - 0.01 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat > 20000 mg/kg GHS安全信息 储存类别 10 - 13 其它液体及固体 WGK NWG 没有使水遭到危害 一次性 14
无机盐类: 第I类. 该盐类的中性溶液:第D类. 在归入第D类之前, 以广用试纸(编号: 109535)测定pH值.规格 规格 Certificate of Guarantee PTB-Test Official number Spectral radiance factor β(λ)d/₀ (350 nm) Spectral radiance factor β(λ)d/₀ (360 nm) Spectral radiance factor β(λ)d/₀ (370 nm) Spectral radiance factor β(λ)d/₀ (380 nm) Spectral radiance factor β(λ)d/₀ (390 nm) Spectral radiance factor β(λ)d/₀ (400 nm) Spectral radiance factor β(λ)d/₀ (420 nm) Spectral radiance factor β(λ)d/₀ (450 nm) Spectral radiance factor β(λ)d/₀ (500 nm) Spectral radiance factor β(λ)d/₀ (600 nm) Spectral radiance factor β(λ)d/₀ (700 nm) Spectral radiance factor β(λ)d/₀ (800 nm) Spectral radiance factor β(λ)₄₅/₀ (360 nm) Spectral radiance factor β(λ)₄₅/₀ (370 nm) Spectral radiance factor β(λ)₄₅/₀ (380 nm) Spectral radiance factor β(λ)₄₅/₀ (390 nm) Spectral radiance factor β(λ)₄₅/₀ (400 nm) Spectral radiance factor β(λ)₄₅/₀ (420 nm) Spectral radiance factor β(λ)₄₅/₀ (450 nm) Spectral radiance factor β(λ)₄₅/₀ (500 nm) Spectral radiance factor β(λ)₄₅/₀ (600 nm) Spectral radiance factor β(λ)₄₅/₀ (700 nm) Spectral radiance factor β(λ)₄₅/₀ (800 nm) Reflection factor R₄₅₇ Standard illuminant A 2° CIE 1931 (X) Standard illuminant A 2° CIE 1931 (Y) Standard illuminant A 2° CIE 1931 (Z) Standard illuminant D65 2° CIE 1931 (X) Standard illuminant D65 2° CIE 1931 (Y) Standard illuminant D65 2° CIE 1931 (Z) Standard illuminant C 2 ° CIE 1931 (X) Standard illuminant C 2 ° CIE 1931 (Y) Standard illuminant C 2 ° CIE 1931 (Z) Standard illuminant A 10° CIE 1964 (X) Standard illuminant A 10° CIE 1964 (Y) Standard illuminant A 10° CIE 1964 (Z) Standard illuminant D65 10 ° CIE 1964 (X) Standard illuminant D65 10 ° CIE 1964 (Y) Standard illuminant D65 10 ° CIE 1964 (Z) spectral radiance factor is calcultaed from measurement results Tristimulus values X,Y,Z and reflection factor R457 are calculated from spectral radiance factor β(λ)d/0
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