This product has only one sodium as part of the molecule - C19H13NaO5S. The sodium content is not measured as a part of the Quality Control testing.
About This Item
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等级
ACS reagent
质量水平
表单
powder or crystals
组成
Dye content, 90%
澄清度
passes test
技术
titration: suitable
颜色
red to very dark red
visual transition interval
6.8-8.2, yellow to red
6.8-8.2, yellow to red
mp
285 °C (dec.) (lit.)
λmax
423 nm
ε (消光系数)
≥19000 at 422-426 nm in methanol
≥900 at 256-269 nm in methanol
储存温度
room temp
SMILES字符串
[Na+].Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc([O-])cc4
InChI
1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1
InChI key
HKHYOKBQJILTEI-UHFFFAOYSA-M
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警示用语:
Warning
危险声明
危险分类
Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
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Hi there, could i know how many sodium salt in this powder? THANKS.
1 answer-
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