Product Details
| Product Name:
THORIN |
CAS No.:
3688-92-4 |
| Min. Order:
1KG |
Purity:
99% |
| Supply Ability:
25kg |
Release date:
2019/07/12 |
Selina301
| Product Name: |
THORIN |
| Synonyms: |
Thorin I, indicator grade, pure;disodium 1-(2-arsonophenylazo)-2-naphthol-3,6-disulfonate;ThoronⅠ ;Thorin [for Determination of Th, etc.];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, 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt;1-(o-Arsonophenylazo)-2-hydroxynaphthalene-3,6-disulfonic acid 3,6-disodium salt;4-[(2-Arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid disodium salt;Thorin Hydrate [for Determination of Th, etc.] |
| CAS: |
3688-92-4 |
| MF: |
C16H11AsN2Na2O10S2 |
| MW: |
576.3 |
| EINECS: |
222-993-1 |
| Product Categories: |
Analytical Chemistry;As (Arsenic) Compounds;Azo Compounds;Chelating Reagents;Classes of Metal Compounds;Naphthylazo Compounds;Semimetal Compounds |
| Mol File: |
3688-92-4.mol |
 |
| |
| THORIN Chemical Properties |
| Melting point |
>300°C |
| storage temp. |
Store at +5°C to +30°C. |
| pka |
pK1:3.7;pK2:8.3;pK3:11.8 (25°C) |
| PH |
6.1 (10g/l, H2O, 20℃) |
| Water Solubility |
Soluble in water. |
| CAS DataBase Reference |
3688-92-4(CAS DataBase Reference) |
| Hazard Codes |
T,N |
| Risk Statements |
23/25-50/53 |
| Safety Statements |
20/21-28-45-60-61 |
| RIDADR |
UN 3465 6.1/PG 3 |
| WGK Germany |
3 |
| TSCA |
Yes |
| HazardClass |
6.1(a) |
| PackingGroup |
II |
| HS Code |
29270000 |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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