废气
carbon monoxide,cyl. with 10 L (net~3kg)
CAS: 630-08-0
Molecular Formula: CO
废气 - Names and Identifiers
| Name | carbon monoxide,cyl. with 10 L (net~3kg) |
| Synonyms | Carbon oxide CARBON MONOXIDE Carbon monoxide Carbon monoxyde Carbon monooxide carbon-12C monoxide carbon monoxide,cyl. with 10 L (net~3kg) |
| CAS | 630-08-0 |
| EINECS | 211-128-3 |
| InChI | InChI=1/CO/c1-2 |
| InChIKey | UGFAIRIUMAVXCW-UHFFFAOYSA-N |
废气 - Physico-chemical Properties
| Molecular Formula | CO |
| Molar Mass | 28.01 |
| Density | d4-195 (liq) 0.814; d (gas) 0.968 (air = 1.000); d40 at 760 mm: 1.250 g/liter |
| Melting Point | −205°C(lit.) |
| Boling Point | −191.5°C(lit.) |
| Water Solubility | mL/100mL H2O: 3.3 (0°C), 2.3 (20°C) [MER06] |
| Solubility | At 20 °C and at a pressure of 101 kPa, 2.266 volumes of carbon monoxide dissolve in 100 volumes of water. |
| Vapor Presure | >760 mmHg at 20 °C |
| Vapor Density | 0.97 (vs air) |
| Appearance | colorless gas |
| Odor | Odorless gas |
| Exposure Limit | TLV-TWA 50 ppm (～55 mg/m3) (ACGIH,MSHA, and OSHA); STEL 400 ppm(ACGIH); IDLH 1500 ppm (NIOSH). |
| Merck | 13,1823 |
| BRN | 3587264 |
| Explosive Limit | 74% |
| Refractive Index | 1.0003 |
| Physical and Chemical Properties | Colorless, odorless, tasteless, flammable, toxic gases. Melting Point -199 °c (-213 °c), boiling point 191.5 °c (-190 °c). The solubility in water at 25 °c is 0.0026g/100g of water. It is not easy to liquefy and solidify, carbon dioxide is generated during combustion, and the flame is blue. |
| Use | Used in the manufacture of Sodium Formate, as a reducing agent in the metallurgical industry |
废气 - Risk and Safety
| Risk Codes | R61 - May cause harm to the unborn child R12 - Extremely Flammable R23 - Toxic by inhalation R48/23 - |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1016 2.3 |
| WGK Germany | 1 |
| RTECS | FG3500000 |
| Hazard Class | 2.3 |
| Toxicity | LC50 inhal (rat) 1807 ppm (2065 mg/m3; 4 h) LCLO inhal (man) 4000 ppm (4570 mg/m3; 30 min) PEL (OSHA) 50 ppm (55 mg/m3) TLV-TWA (ACGIH) 25 ppm (29 mg/m3) |
废气 - Upstream Downstream Industry
| Downstream Products | Methyl alcohol Formic acid Methylene diphenyl diisocyanate N,N-Dimethylformamide Sodium formate poly((phenyl isocyanate)-co-formaldehyde) Ammonium Bicarbonate |
废气 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| solubility in water (g/100ml) | grams dissolved per 100ml of water: 2.6 × 10-3/20 ℃ |
| Use | carbon monoxide is the main component of synthesis gas and all kinds of gas, is an important raw material of organic chemical industry, it is the basis of C1 chemistry, from which a series of products can be made, such as methanol, acetic acid, phosgene, etc., which are used as reducing agents in the gold industry. At present, the industrialized C1 Chemical production technology mainly includes:(1) acetic acid synthesis. (2) synthesis of acetic anhydride. (3) synthesis of oxalic acid. (4) Fischer-Tropsch synthesis. (5) The mobier method. used in the preparation of Sodium Formate, as reducing agent in the metallurgical industry used as reducing agent in the metallurgical industry |
| production method | carbon monoxide is produced in many industrial processes, such as ammonia synthesis feed gas, tail gas of yellow phosphorus production and blast furnace gas and converter gas in iron and steel industry. From the carbon monoxide resources, a large number of steel gas. In the case where the purity of carbon monoxide is required to be high and the amount required is not particularly large, a carbon monoxide production plant is often established, or a by-produced gas with a lower treatment cost is utilized. There are several common methods. 1. Coke oxygen method 2. Carbon dioxide and charcoal reduction method carbon dioxide is introduced into the charcoal layer of the electric furnace to be reduced to carbon monoxide 3. Synthetic ammonia copper washing regeneration gas method. |
| category | hazardous gas |
| toxicity grade | high toxicity |
| Acute toxicity | inhalation-rat LC50:1807 PPM/ 4 hours; Inhalation-mouse LC50: 2444 PPM/ 4 h |
| explosive hazard characteristics | explosive when mixed with air |
| flammability hazard characteristics | open flame, combustible when heated; Asphyxiated carbon dioxide gas produced by combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Light loading and light unloading; And oxygen, separate storage of air gas cylinders |
| fire extinguishing agent | water, foam, carbon dioxide mist |
| Occupational Standard | TWA 40 mg/m3; Tel 60 mg/m3 |
| spontaneous combustion temperature | 609°C |
| DOT Classification | 2.3, Hazard Zone D (Gas poisonous by inhalation) |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
| immediate life-and health-threatening concentrations | 1,200 ppm |
Last Update：2024-04-10 22:29:15
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Product Name: Carbon monoxide Visit Supplier Webpage Request for quotationCAS: 630-08-0
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
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Dowcide 2
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ISATIN, TECHNICAL GRADE
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