| Specifications | |
|---|---|
| Assay (from NH₄) | ≥ 98.0 % |
| Identity (IR) | passes test |
| In water insoluble matter | ≤ 0.01 % |
| Spec. Absorptivity A 1%/1cm (at 281 nm; 1 %; 1 cm; water) | ≥ 515 |
| Sulfated ash | ≤ 0.05 % |
| Suitability for precipitation of iron ions | passes test |
Log in
Register
Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass | Grade Value |
|---|---|---|---|---|
| 135-20-6 | 205-183-2 | C₆H₉N₃O₂ | 155.16 g/mol | ACS |
| Description | |
|---|---|
| Catalogue Number | 105227 |
| Synonyms | Copperone, N-Nitrosophenylhydroxylamine ammonium salt, N-Phenyl-N-nitrosohydroxylamine ammonium salt |
| Product Information | |
|---|---|
| CAS number | 135-20-6 |
| EC number | 205-183-2 |
| Grade | ACS |
| Hill Formula | C₆H₉N₃O₂ |
| Molar Mass | 155.16 g/mol |
| HS Code | 2928 00 90 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Cupferron GR for analysis ACS. CAS 135-20-6, molar mass 155.16 g/mol. MSDS and product information below. |
| Physicochemical Information | |
|---|---|
| Melting Point | 153 - 155 °C (decomposition) |
| Bulk density | 460 kg/m3 |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 199 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |   |
| Hazard Statement(s) | H350: May cause cancer. H301: Toxic if swallowed. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H341: Suspected of causing genetic defects. |
| Precautionary Statement(s) | P201: Obtain special instructions before use. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| Storage class | 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 highly water endangering |
| Disposal | 9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
| Safety Information | |
|---|---|
| Hazard Symbols |  Toxic |
| Categories of danger | carcinogenic, toxic, irritant, mutagenic |
| R Phrase | R 45-25-36/37-68 May cause cancer.Also toxic if swallowed.Irritating to eyes and respiratory system.Possible risk of irreversible effects. |
| S Phrase | S 53-36/37-45 Avoid exposure - obtain special instructions before use.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2811 , 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 2811 , 6.1, III |
| Declaration (transport by sea) IMDG-Code | UN 2811 , 6.1, III |
 |
||||
|
