Thorin

• Catalog No.: 89120
• CAS Number: 3688-92-4
• M. F.: C16H11AsN2Na2O10S2
• M. W.: 576.29708

SYNONYMS

• Title: 吐啉
• IUPAC name: disodium 4-[2-(2-arsonophenyl)diazen-1-yl]-3-hydroxynaphthalene-2,7-disulfonate
• IUPAC Traditional name: disodium 4-[2-(2-arsonophenyl)diazen-1-yl]-3-hydroxynaphthalene-2,7-disulfonate
• Synonyms: 2-(2-羟基-3,6-二磺基-1-萘偶氮)苯胂酸 二钠盐; 1-(2-胂酸苯偶氮)-2-萘酚-3,6-二磺酸 二钠盐; 2-(3,6-二磺基-2-羟基-1-萘偶氮)苯胂酸 二钠盐; 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt; 钍试剂; APANS; Thoron(ol); 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt; 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt

DATABASE IDS

• PubChem SID: 24889178
• CAS Number: 3688-92-4
• EC Number: 222-993-1
• MDL Number: MFCD00003888
• Beilstein Number: 2957648

PROPERTIES

• Empirical Formula (Hill Notation): C16H11AsN2Na2O10S2
• Quality: for spectrophotometric det. of Li, Th, Zr
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H331-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P273-P301 + P310-P311-P501
• RID/ADR: UN 3465 6.1/PG 2
• Risk Statements: 23/25-50/53
• Safety Statements: 20/21-28-45-60-61
• Hazard Class: 6.1
• UN Number: 3465
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

General description
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Other Notes
Reagent for the determination of thorium1; Indicator used in the titrimetric determination of organic sulfur compounds and sulfate with Ba(ClO4)22,3
Packaging
1, 10, 50 g in glass bottle

Description (简体中文)

General description
请访问我们的 滴定中心 了解更多信息。
Other Notes
用于测定钍1 的试剂；用 Ba(ClO4)22,3 滴定有机硫化合物和硫酸盐过程中所使用的指示剂
包装
1, 10, 50 g in glass bottle