SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT
Sodium perchlorate
CAS: 7601-89-0
Molecular Formula: ClNaO4
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Names and Identifiers
| Name | Sodium perchlorate |
| Synonyms | Sodium perchlorate SODIUM PERCHLORATE sodiumperchloratesolution Sodium perchlorate hydrate Sodium Perchlorate Anhydrous PERCHLORIC ACID, SODIUM SALT sodiumperchlorate,anyhydrous Sodium Perchlorate, Anhydrous SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT |
| CAS | 7601-89-0 |
| EINECS | 231-511-9 |
| InChI | InChI=1/ClHO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 |
| InChIKey | BAZAXWOYCMUHIX-UHFFFAOYSA-M |
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Physico-chemical Properties
| Molecular Formula | ClNaO4 |
| Molar Mass | 122.44037 |
| Density | 2,2 g/cm3 |
| Melting Point | 468 °C (lit.) |
| Boling Point | decomposes [HAW93] |
| Water Solubility | 209 G/100 ML (15 ºC) |
| Solubility | water: soluble2096g/L at 20°C |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Liquid |
| Specific Gravity | 2.5 |
| Color | White |
| Merck | 14,8653 |
| PH | 6.0-8.0 (25℃, 5%) |
| Storage Condition | Store at room temperature. |
| Stability | Unstable. Strong oxidizer. Contact with combustible materials can cause fire. Shock sensitive and potentially explosive. Incompatible with a wide range of materials, including organics |
| Sensitive | Hygroscopic |
| Physical and Chemical Properties | White orthorhombic crystal. Deliquescence. Soluble in water and ethanol, insoluble in ether. Decomposition occurs when heated to 482 °c. When the mixture with the organic fine powder or metal powder is impacted and heated, the explosion occurs, and the contact with the concentrated sulfuric acid also occurs. Monohydrate salt is colorless orthorhombic crystal, easily deliquescent. Melting point 130 °c. Boiling point 482 degrees C (decomposition). The relative density was 2.02. Soluble in water and ethanol. The temperature at which the salt was converted from anhydrous to monohydrate was 52.75 °c. Strong Oxidation, corrosion of metals. |
| Use | Used as analytical reagents, oxidants |
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Risk and Safety
| Risk Codes | R9 - Explosive when mixed with combustible material R22 - Harmful if swallowed R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R36 - Irritating to the eyes |
| Safety Description | S13 - Keep away from food, drink and animal foodstuffs. S22 - Do not breathe dust. S27 - Take off immediately all contaminated clothing. |
| UN IDs | UN 1502 5.1/PG 2 |
| WGK Germany | 1 |
| RTECS | SC9800000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 28299000 |
| Hazard Class | 5.1 |
| Packing Group | II |
| Toxicity | LD50 orl-rat: 2100 mg/kg GTPZAB17(8),33,73 |
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Reference Information
Open Data Unverified Data
| LogP | -7.18 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | sodium perchlorate dust can irritate skin, eyes, throat, nasal mucosa, etc. If you accidentally splash into the eyes or on the skin, immediately rinse with water. Production personnel should wear work clothes, wearing protective masks or gas masks, latex gloves, wearing long rubber boots and other labor protection supplies. The production equipment should be closed, the workshop should be well ventilated, and the shower should be taken after work. |
| Use | is mainly used as a raw material for the manufacture of perchloric acid and other perchlorate salts. Used in the propellant industry. Used as an oxidizing agent. used as analytical reagent and oxidant |
| production method | sodium perchlorate is industrially produced by electrolysis. The industrial sodium chlorate is added with water in the dissolution tank by electrolysis, and the steam is dissolved at 45~50 ℃ to make it saturated (the solution contains sodium chlorate 650~700g/L). After adding barium hydroxide to remove chromate and other impurities, after filtering, the clear liquid is sent to the electrolytic cell, at the current intensity of 1500 A, cell voltage of 5~6V, Ph6 ~ 7, electrolysis temperature is 50~7(J ℃ continuous electrolysis, when the concentration of sodium perchlorate solution is 700g/L, after evaporation and concentration, cooling to 30 ℃ precipitation crystallization, solid-liquid separation, the sodium perchlorate was prepared by air-flow drying at 80-100 °c. Its NaC1O3 H2O-2e → NaC1O4 2h |
| category | oxidant |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 2100 mg/kg; Abdominal injection-mouse LD50: 551 mg/kg |
| explosive hazard characteristics | explosive in case of organic matter, reducing agent, sulfur, phosphorus and other combustible materials |
| flammability hazard characteristics | flammable in case of organic matter, reducing agent, sulfur, phosphorus and other flammable substances and sulfuric acid; toxic chloride smoke from combustion |
| storage and transportation characteristics | warehouse ventilation; Light loading and unloading; And organic matter, reducing agent, separate storage of sulfur and phosphorus combustibles |
| fire extinguishing agent | water and sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:43:38
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Nature
Open Data Verified Data
anhydrous sodium perchlorate is a white square or orthorhombic crystal with no hygroscopicity. Soluble in water and ethanol, methanol, acetone, insoluble in ether. Relative density 2,5 32, melting point 482 degrees C (decomposition). Industrial sodium perchlorate generally exists in the form of a water substance, molecular formula naci4/h20, molecular weight 140.44, appearance of white Six square crystals, hygroscopicity, melting point 130 ℃ (decomposition). Relative density 2. 02. Soluble in water and ethanol. The temperature at which the salt was converted from monohydrate to anhydrous was 52. 75 °c. Sodium perchlorate is a strong oxidant, mixed with organic matter, combustible or reducing material contact, shock or friction, explosion can occur. Explosion can also occur in contact with concentrated sulfuric acid. Toxic!
Last Update：2024-01-02 23:10:35
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Preparation Method
Open Data Verified Data
sodium perchlorate is mainly produced by electrolysis in industry. The industrial sodium chlorate is heated with water in the dissolution tank to obtain a sodium chlorate solution with a concentration of 600 ~ 650g/L. Barium hydroxide is added to remove chromate and sulfate impurities, will
The clarified solution is sent to the electrolytic cell for electrolysis to generate sodium perchlorate solution with a concentration of 800g/L or more. After evaporation and concentration, cooling to 30 ° C. Precipitation of crystals, solid-liquid separation, air drying at 80~100 ° C., prepared sodium perchlorate.
Last Update：2022-01-01 11:00:24
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Use
Open Data Verified Data
A strong oxidizing agent is mainly used as a raw material for the production of perchloric acid and other perchlorates. Used in the propellant industry.
Last Update：2022-01-01 11:00:24
SODIUM PERCHLORATE ANHYDROUS*ACS REAGENT - Safety
Open Data Verified Data
packed in woven bags or flame retardant plastic barrels lined with plastic bags, each with a net weight of 25kg or 50kg. Package shall be marked with "oxidant" and "explosive. It belongs to class I inorganic oxidant, risk code number: GB 5.1 class 51018. UN N0.1502;IMDG CODE P. 5182, category 5.1. Should be stored in a cool, ventilated, dry warehouse. The packaging must be sealed. It shall not be mixed with flammable and explosive articles, organic matter, reducing agent, spontaneous combustion articles, oil and concentrated acid, sulfur, phosphorus and other materials for storage and transportation. During transportation, it shall be protected from rain and exposure to the sun, and be protected from moisture. When loading and unloading, it is necessary to take it lightly, and collision or friction is strictly prohibited. Fire, can use water, sand, all kinds of fire extinguishing. Toxicity and protection: LD502100mg/kg (rat, oral);LD50 551mg/kg (mouse, abdominal cavity). Sodium perchlorate dust can stimulate the skin, eyes, throat, nasal mucosa and so on. If you accidentally splash into the eyes or on the skin, immediately rinse with water. Production personnel should wear work clothes, protective masks or gas masks, latex gloves, and long rubber boots. The production equipment should be closed, the workshop should be well ventilated, and the shower should be taken after work.
Last Update：2022-01-01 11:00:25
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