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.
所有图片(3)
About This Item
经验公式（希尔记法）:
C19H13NaO5S
CAS号:
分子量:
376.36
Beilstein:
6260026
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47
价格与库存信息目前不能提供
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等級
ACS reagent
品質等級
形狀
powder or crystals
成份
Dye content, 90%
溶膠的清晰度
passes test
技術
titration: suitable
顏色
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
&epsilon ；(消光係數)
≥19000 at 422-426 nm in methanol
≥900 at 256-269 nm in methanol
儲存溫度
room temp
SMILES 字串
[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 密鑰
HKHYOKBQJILTEI-UHFFFAOYSA-M
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訊號詞
Warning
危險聲明
危險分類
Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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Hi there, could i know how many sodium salt in this powder? THANKS.
1 answer-
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