7787-56-6O.O.O.O.O=S(=O)([O-])[O-].[Be+2]DIMYTQPLZWDZFE-UHFFFAOYSA-LBeryllium sulfate tetrahydrate is a white crystalline solid. Sinks in water and dissolves. Odorless. Highly toxic by inhalation and ingestion.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P318, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]
P273, P391, and P501 (click each P-code to see the statement)
Chemical: Sulfuric acid, beryllium salt(1:1), tetrahydrate
Beryllium sulphate tetrahydrate: HSNO Approval: HSR006289 Approved with controls
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
SYMPTOMS: Symptoms of exposure to this compound may include lung disease with cough, chest pain, shortness of breath, weight loss, weakness and fatigue. It may cause eye and skin irritation, rash and ulcers. Implantation may lead to wart-like granulomas. It may cause irritation or burns to the mouth, esophagus and stomach. It may also cause irritation to the respiratory system and cyanosis. It may cause conjunctivitis, hyperemia of the conjunctiva, edema of the lids, burning sensation and photophobia. Other symptoms of exposure may include difficulty breathing, anorexia, malaise, pneumonitis, nasopharyngitis, tracheobronchitis, dyspnea, conjunctival inflammation and dermatitis. It may cause rhinitis, death, pulmonary fibrosis, corpulmonale, respiratory insufficiency, cardiac arrest, virus pneumonia and renal insufficiency.
用途水溶性ベリリウム化合物としての試薬、ベリリウム化合物の製造原料。
用途高純度金属化合物。
使用In Industries it is used for beryllium salt making, ceramics and chemical reagents.
一般的な説明White crystalline solid. Sinks in water and dissolves. Odorless. Highly toxic by inhalation and ingestion.
製造方法Beryllium sulfate may be prepared by treating an aqueous solution of any beryllium salt with sulfuric acid, followed by evaporation of the solution and crystallization. The hydrated product may be converted to anhydrous salt by heating at 400°C. The anhydrate may also be prepared by reacting the oxide with SO2 gas at elevated temperature. Its CAS number is 13510-49-1. If the solution method is used, a tetrahydrate forms, (BeOH)2SO4·4H2O whose molecular weight is 177.1462 g/mol with a CAS number of 7787-56-6. No major commercial application of berylliumsulfate is known and it has not been offered for sale.
純化方法It crystallises from weak aqueous H2SO4 and is dried in air.
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読み込み中…
7787-56-6DTXSID3024603CHEMBL3184656CHEBI:53502化学的特性colourless crystals
Salts, basic, such as BERYLLIUM SULFATE TETRAHYDRATE are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Incompatible with acids. (NTP, 1992)
Acute Tox. 3 (100%)
Carcinogenicity - category 1B
Acute toxicity (Oral) - Category 3
Hazardous to the aquatic environment (Acute) - Category 2
Carcinogens
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
0.0024
CALEPA
7e-06
CALEPA
0.002
CALEPA
定義ChEBI: A hydrate of beryllium sulfate containing beryllium (in +2 oxidation state), sulfate and water moieties in the ratio 1:1:4.