Methyl Orange Indicator
ürün Kodu : 101322.0025Sorunuz!
101322.0025
Methyl orange indicator
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | ACS,Reag. Ph Eur | ||
| Synonyms | 4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III | ||
| Hill Formula | C14H14N3NaO3S | ||
| HS Code | 2927 00 00 | ||
| EC number | 208-925-3 | ||
| Molar mass | 327.34 g/mol | ||
| CAS number | 547-58-0 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 5 g/l (20 °C) | ||
| Melting point | >300 °C | ||
| Molar mass | 327.34 g/mol | ||
| Bulk density | 200 - 400 kg/m3 | ||
| pH value | 6.5 (5 g/l, H2O, 20 °C) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H301: Toxic if swallowed. | ||
| Signal Word | Danger | ||
| Hazard Pictogram(s) | |||
| Storage class | 6.1A Combustible substances, toxic | ||
| 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). |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 25 Toxic if swallowed. |
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| S Phrase | S 37-45 Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | toxic | ||
| Hazard Symbol |
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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 2811 Giftiger organischer fester Stoff, n.a.g.(METHYLORANGE), 6.1, III | ||
| Declaration (transport by sea) IMDG-Code | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(METHYL ORANGE), 6.1, III | ||
| Declaration (transport by air) IATA-DGR | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(METHYL ORANGE), 6.1, III | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 60 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Transition range | pH 3.1 - pH 4.4 pink - orange yellow |
| Appearance of solution | passes test |
| Loss on drying (110 °C) | ≤ 5 % |
| Transition range - according to ACS |
passes test |
| Sensitivity test | passes test |