所有图片(1)
别名:
Crystal violet (C.I. 42555), Hexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B
经验公式（希尔记法）:
C25H30ClN3
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等级
ACS reagent
质量水平
Agency
reag. Ph. Eur.
形式
solid
效能
420 mg/kg LD50, oral (Rat)
组成
dye content, ≥90% spectrophotometric assay (calc. on dried substance)
杂质
<0.10% Michler′s ketone
缺失
≤7.5% loss on drying, 110°C, 4 h
pH值（酸碱度）
2.5-3.5 (20 °C, 10 g/L in H2O)
mp
189-194 °C
溶解性
10 g/L
密度
1.19 g/cm3 at 20 °C
堆积密度
220‑400 kg/m3
λmax
589-594 nm in water
吸光度比值
0.98-1.20 (Ratio, E (lambdamax - 15 nm)/E (lambdamax + 15 nm))
储存温度
2-30°C
InChI
1S/C25H30N3.ClH/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6;/h7-18H,1-6H3;1H/q+1;/p-1
InChI key
ZXJXZNDDNMQXFV-UHFFFAOYSA-M
分析说明
Dye content (spectrophotometrically; calc. on dried substance): ≥ 90.0%
Identity (UV/VIS-Spectrum): passes test
Absorbance characteristics (Ratio,E (λmax - 15 nm)/E (λmax + 15 nm)): 0.98 - 1.20
Absorption maximum λmax. (water): 589 - 594 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.002 g/l; water): 2000 - 2450
TLC-Test: passes test
Michler`s ketone: <0.10%
Loss on drying (110 °C, 4 h): ≤ 7.5%
Suitability as indicator (ACS): passes test
Suitability as indicator (Reag. Ph. Eur.): passes test
Identity (UV/VIS-Spectrum): passes test
Absorbance characteristics (Ratio,E (λmax - 15 nm)/E (λmax + 15 nm)): 0.98 - 1.20
Absorption maximum λmax. (water): 589 - 594 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.002 g/l; water): 2000 - 2450
TLC-Test: passes test
Michler`s ketone: <0.10%
Loss on drying (110 °C, 4 h): ≤ 7.5%
Suitability as indicator (ACS): passes test
Suitability as indicator (Reag. Ph. Eur.): passes test
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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