t nitrate hexahydrate
Cobaltous nitrate hexahydrate
CAS: 10026-22-9
Molecular Formula: CoH12N2O12
t nitrate hexahydrate - Names and Identifiers
| Name | Cobaltous nitrate hexahydrate |
| Synonyms | t nitrate hexahydrate cobaltdinitratehexahydrate Cobaltous nitrate hexahydrate cobaltousnitrate,aqueoussolution cobaltousnitratehexahydratenitratehexahydrate |
| CAS | 10026-22-9 |
| EINECS | 600-049-3 |
| InChIKey | QGUAJWGNOXCYJF-UHFFFAOYSA-N |
t nitrate hexahydrate - Physico-chemical Properties
| Molecular Formula | CoH12N2O12 |
| Molar Mass | 291.03 |
| Density | 1.88 |
| Melting Point | 55 °C(lit.) |
| Water Solubility | 134 g/100 mL |
| Appearance | Form Wet Crystalline Aggregates, color Red to pinkish-brown |
| PH | 4.0 (100g/l, H2O, 20℃) |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stable. Strong oxidizer - incompatible with reducing agents. |
| Refractive Index | 1.52 |
| Physical and Chemical Properties | Chemical properties Red monoclinic system columnar crystals. Easily soluble in water, ethanol, acetone and methyl acetate, slightly soluble in ammonia. |
| Use | Uses for the manufacture of desulfurization catalyst, cobalt pigment, paint desiccant, vitamin B12 additives, hidden ink, tube shell, ceramic colorants, etc |
t nitrate hexahydrate - Risk and Safety
| Risk Codes | R8 - Contact with combustible material may cause fire R22 - Harmful if swallowed R40 - Limited evidence of a carcinogenic effect R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R42/43 - May cause sensitization by inhalation and skin contact. R36/37/38 - Irritating to eyes, respiratory system and skin. R68 - Possible risk of irreversible effects R20 - Harmful by inhalation R60 - May impair fertility R49 - May cause cancer by inhalation |
| Safety Description | S17 - Keep away from combustible material. S36/37 - Wear suitable protective clothing and gloves. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | UN 1477 5.1/PG 2 |
| WGK Germany | 2 |
| RTECS | QU7355500 |
| TSCA | Yes |
| HS Code | 28342920 |
| Hazard Class | 5.1 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 691 mg/kg (Speijers) |
t nitrate hexahydrate - Upstream Downstream Industry
| Raw Materials | Sulfuric acid Nitric acid Extractant Cobalt |
| Downstream Products | Propionamidine hydrochloride PROPIONAMIDINE |
t nitrate hexahydrate - Nature
| solubility | 2170g/l |
| Specific gravity | 1.87 |
| Merck | 14,2444 |
| EPA chemical information | Cobalt nitrate hexahydrate (10026-22-9) |
Last Update：2024-04-10 22:29:15
t nitrate hexahydrate - Uses and synthesis methods
use
1. It is a raw material for the manufacture of cobalt salts, pigments and inks, and is used as a catalyst for the chemical industry.
2, used to make catalysts, hidden inks, cobalt pigments, ceramics, cobalt sodium hexanitrite, etc., also used as an antidote for cyanide poisoning and paint desiccant
3. manufacture catalyst ceramic colorants, paint catalysts, antidote for cyanide poisoning, reagents for analysis and determination of potassium, cobalt-containing catalysts, cobalt pigments, other cobalt salts, pigments and vitamin B12.
4. Used as an analytical reagent, also used in the manufacture of cobalt pigments and catalysts
production method
1. Add nitric acid to cobalt hydroxide or cobalt phosphate, and recrystallize after reaction. Or use metal cobalt to react with nitric acid, add cobalt phosphate, adjust the pH value, filter to remove iron hydroxide, then acidify with nitric acid, and evaporate and crystallize to obtain cobalt nitrate.
synthesis method: add 30% ~ 32% nitric acid into an acid-resistant reactor with stirring, slowly add metal cobalt particles under stirring for reaction, after the reaction is nearly complete, introduce steam to heat and drive out the nitrogen oxide gas, send the solution into the clarifier, add cobalt carbonate to adjust the solution to about pH 5 under stirring, keep the temperature at 80~90 ℃ for 1 day, and filter to remove the iron hydroxide precipitate while hot, the filtrate is acidified with nitric acid to pH>1, then evaporated and concentrated to the relative density of the solution of 1.6~1.7, cooled and crystallized, centrifuged to obtain cobalt nitrate finished product
2. Dissolve hydrated cobalt trioxide or cobalt carbonate in dilute nitric acid, filter, concentrate the filtrate under reduced pressure, and obtain cobalt nitrate hexahydrate (II) after cooling.
category
Oxidizing agent
toxicity classification
Poisoning
acute toxicity
oral administration-rat LD50 691 mg/kg; Abdominal cavity-mouse LD50: 250 mg/kg
flammability hazard characteristics
Can support combustion; combustion releases toxic nitrogen oxides, cobalt oxide smoke
storage and transportation features
The warehouse is low temperature, ventilated and dry; fireproof; anti-vibration
fire extinguishing agent
Water, carbon dioxide, foam, dry powder
Last Update：2024-04-10 22:29:15
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Product Name: Cobaltous nitrate hexahydrate Request for quotationCAS: 10026-22-9
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: Cobaltous nitrate hexahydrate Request for quotationCAS: 10026-22-9
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: Cobaltous nitrate hexahydrate Request for quotation
CAS: 10026-22-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
CAS: 10026-22-9
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
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Raw Materials for t nitrate hexahydrate
Downstream Products for t nitrate hexahydrate