BARIUM PERCHLORATE STANDARD
barium perchlorate
CAS: 13465-95-7
Molecular Formula: BaClH3O4
BARIUM PERCHLORATE STANDARD - Names and Identifiers
| Name | barium perchlorate |
| Synonyms | UN1447 CPS 55R Barium perchlorat barium perchlorate Barium perchlorate BARIUM PERCHLORATE bariumdiperchlorate Barium diperchlorate BARIUM PERCHLORATE STANDARD Perchloric acid, barium salt barium(+2) cation perchlorate Barium perchlorate [UN1447] [Oxidizer] Barium perchlorateBarium diperchlorate Perchloric acid barium salt |
| CAS | 13465-95-7 |
| EINECS | 236-710-4 |
| InChI | InChI=1/Ba.ClHO4/c;2-1(3,4)5/h;(H,2,3,4,5)/q+2;/p-1 |
BARIUM PERCHLORATE STANDARD - Physico-chemical Properties
| Molecular Formula | BaClH3O4 |
| Molar Mass | 239.8 |
| Density | 3.2g/mLat 25°C(lit.) |
| Melting Point | 505°C(lit.) |
| Flash Point | 21°C |
| Water Solubility | Soluble in water. |
| Solubility | 1985g/l |
| Appearance | Powder |
| Specific Gravity | 3.2 |
| Color | White |
| Odor | Odorless |
| Exposure Limit | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| Merck | 14,987 |
| PH | 5.6 (100g/l, H2O, 20℃) |
| Storage Condition | Store at +5°C to +30°C. |
| Sensitive | Hygroscopic |
| Physical and Chemical Properties |
Colourless crystalline solid. Soluble in water and methanol. Strong oxidising agent. Risk of fire and explosion on contact with combustible materials. Exposure limit covers soluble barium compounds (as Ba). Also UN 3406, HAZCHEM 2Y, for solution. |
BARIUM PERCHLORATE STANDARD - Risk and Safety
| Risk Codes | R9 - Explosive when mixed with combustible material R20/22 - Harmful by inhalation and if swallowed. R67 - Vapors may cause drowsiness and dizziness R36 - Irritating to the eyes R10 - Flammable |
| Safety Description | S27 - Take off immediately all contaminated clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 1447 5.1/PG 2 |
| WGK Germany | 1 |
| RTECS | SC7550000 |
| TSCA | Yes |
| HS Code | 28291990 |
| Hazard Class | 5.1 |
| Packing Group | II |
BARIUM PERCHLORATE STANDARD - Nature
Open Data Verified Data
colorless needle-like crystals. The water of crystallization was lost by heating to 260 °c to give an anhydrate. The anhydrous is a white powder or granules. The relative density was 2. 74. Melting point 505 °c. Soluble in methanol, acetone and liquid ammonia, insoluble in ether and nitric acid. For a more stable perchlorate, it decomposes and releases oxygen by heating to 450 °c. Strong oxidant, and combustible materials, organic matter, metal powder or reducing agent to form explosive mixture, ignition or explosion caused by friction or heat, mixed with alcohols can form high explosive substances. Hygroscopic, easily soluble in water. Explosive.
Last Update：2025-06-10 22:55:16
BARIUM PERCHLORATE STANDARD - Preparation Method
Open Data Verified Data
double decomposition method: the sodium perchlorate solution is fed into the reactor, and barium chloride is added for double decomposition reaction to generate barium perchlorate and sodium chloride, and the sodium chloride is removed by filtration. The filtrate is evaporated and concentrated, cooled to crystallize and refined, after filtration, the filtrate was cooled and crystallized, centrifuged and dried
After drying, barium perchlorate was obtained.
Last Update：2022-01-01 11:00:27
BARIUM PERCHLORATE STANDARD - Application
Open Data Verified Data
is used as a rocket fuel, a gas desiccant, a dehydrating agent, and the like. It is also used as a chemical reagent.
Last Update：2025-08-19 16:24:40
BARIUM PERCHLORATE STANDARD - Safety
Open Data Verified Data
pack in glass bottles, each with a net weight of 0.5, and concentrate on the bedding in the wooden box; Or pack in sealed iron barrels lined with plastic bags, with a net weight of 40kg per barrel. Package shall be marked with "oxidant" and "explosive. It is a Class I inorganic oxidant. Risk code: GB 5.1 class 51022. UN N0.1448;IMDG CODE P. 5129, category 5.1. Collateral Hazard Class 6.1. Storage in a cool, ventilated, dry warehouse, packaging must be sealed. Stay away from heat sources and fire types. It shall not be stored and mixed with flammable and explosive articles, organic matter, oil and concentrated acid, edible chemicals, sulfur and other articles. During transport to prevent rain and exposure. Pay attention to moisture. When loading and unloading, it is necessary to take it lightly, and collision or friction is strictly prohibited. The "five pairs" management system of extremely toxic substances should be strictly implemented. When there is a fire, it can be suppressed by fog water and sand. Toxicity
Sex and protection: This product is highly toxic, and has strong irritation to respiratory tract, eyes and skin. Oral cause salivation, Vomit, abdominal spastic pain, slow pulse, elevated blood pressure, blood potassium decreased, gastrointestinal bleeding may occur, followed by progressive muscle paralysis and myocardial damage. Severe cases can die of heart rhythm disorders and respiratory muscle paralysis. If you accidentally splash into the skin or eyes, rinse with running water or saline. The patient visited hospital. If you accidentally eat, you should immediately drink a sufficient amount of warm water, emetic. Gastric lavage with 2% ~ 5% sodium sulfate solution, catharsis. The patient visited hospital. Production personnel should wear work clothes, protective masks or gas masks, latex gloves, and long rubber boots. Production equipment should be closed and the workshop should be well ventilated. Smoking, eating and drinking are prohibited at work. Take a shower after work.
Last Update：2025-06-10 22:55:16
BARIUM PERCHLORATE STANDARD - 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 at different temperatures (℃): 239g/0 ℃;336g/20 ℃;416g/40 ℃ 495g/60 ℃;575g/80 ℃;653g/100 ℃ |
| Use | is used as a desiccant and dehydrating agent. Can also be used for the determination of ribonuclease, pyrotechnic and signal bomb green flame raw materials |
| production method | 1. Prepared by the interaction of perchloric acid and barium hydroxide. 2. Dry barium perchlorate trihydrate at 260oC, I .e., anhydrous barium perchlorate. 3. Dissolve barium carbonate in aqueous perchloric acid. Evaporation of the resulting solution gave a solid as barium perchlorate monohydrate. The product was dehydrated by heating to 133.3 ° C. Under vacuum (1333.2-250). |
| category | oxidant |
| toxicity grade | high toxicity |
| 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 metal powder; toxic chloride smoke from combustion |
| storage and transportation characteristics | The warehouse is ventilated; Light and light unloading; With organic matter, reducing agent, sulfur and phosphorus combustible substances, separate storage of food raw materials |
| fire extinguishing agent | water and sand mist |
| Occupational Standard | TWA 0.5 mg (barium)/m3 |
Last Update：2024-04-09 02:00:04
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