SPADNS manufacturers
- SPADNS
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- $1.00 / 1KG
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2019-08-09
- CAS:23647-14-5
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1kg,5kg,100kg
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| Product Name: | SPADNS | | Synonyms: | 4,5-Dihydroxy-3-(4-sulfophenylazo)naphthalene-2,7-disulfonic acid;4,5-Dihydroxy-3-[(4-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid;3-[[4-(Sodiooxysulfonyl)phenyl]azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid disodium salt;Sulfanilic acid azochromtrop;2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt,indicator;2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid;2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodiuM salt, indicator grade 10GR;2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodiuM salt, indicator grade 25GR | | CAS: | 23647-14-5 | | MF: | C16H13N2NaO11S3 | | MW: | 528.45 | | EINECS: | 245-803-9 | | Product Categories: | Analytical Chemistry;Azo Compounds;Chelating Reagents;Naphthylazo Compounds;Organics | | Mol File: | 23647-14-5.mol |  |
| | SPADNS Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | TSCA | Yes | | HS Code | 2927 00 00 |
| | SPADNS Usage And Synthesis |
| Chemical Properties | dark red-brown crystalline powder | | Uses | Sulfanilic acid azochromotrop is used as an indicator for complexometric determinations of zirconium and thorium. It is used as a reagent for drinking and wastewater analysis using Hach Method 8029, Fluoride, SPADNS Method. |
| | SPADNS Preparation Products And Raw materials |
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