Пероксоборат натрия

81.8

81.983818

231-556-4

Y52BK1W96C

3247

DTXSID4042414

White, amorphous powder

2840300000

48.12000

-0.63640

white granular powder

60°C

Keep well closed and in a cool place.

Oral-Mouse LD50: 3250 mg/kg

Decompose oxygen in case of damp air or heat

Evolves oxygen gas when dissolved in water; hygroscopic. Strong oxidizing agent.|White amorphous powder; rapidly soluble in water giving a solution of hydrogen peroxide and sodium borate /Sodium perborate monohydrate/|Colorless crystals; melting point: 63 °C; loses water at 130-150 °C; solubility in water: 21.5 g/L at 18 °C, giving a solution of hydrogen peroxide and sodium borate /Sodium perborate tetrahydrate/|White, odorless, crystalline powder; saline taste; stable when kept cool and dry, but decomposes with liberation of oxygen in warm moist air; decomposes >60 °C; soluble in approximately 40 parts water, the solution being alkaline and decomposing with liberation of hydrogen peroxide; hydrogen peroxide is formed in the presence of acids /Sodium perborate tetrahydrate/|Valence: 5 /SRC/

UN 3377 5.1/PG 3

8-22-36/37/38

17-25-26-37/39

O;Xn,Xn,O

The warehouse is ventilated, low temperature and dry; lightly loaded and unloaded; stored separately from organic substances, reducing agents, sulfur and phosphorus combustibles

Stable as powder|Stable when kept cool and dry, but decomposes with the liberation of oxygen in warm or moist air.

SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.

Strong oxidizing agent, fire risk in contact with organic materials|In the presence of acids, hydrogen peroxide is formed. /Tetrahydrate/

Sodium perborate is an indirect food additive for use only as a component of adhesives.

USEPA/OWRS; Quality Criteria for Water 1986 Boron (1986) EPA 440/5-86-001

|Danger|H272 (91.01%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P201, P202, P210, P220, P221, P261, P264, P270, P271, P280, P281, P301+P312, P304+P312, P304+P340, P305+P351+P338, P308+P313, P310, P312, P330, P370+P378, P403+P233, P405, and P501|Aggregated GHS information provided by 189 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H272: May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P201, P202, P210, P220, P221, P261, P264, P270, P271, P280, P281, P301+P312, P304+P340, P305+P351+P338, P308+P313, P310, P311, P312, P321, P330, P370+P378, P403+P233, P405, and P501|P201, P202, P210, P220, P221, P264, P270, P280, P281, P301+P312, P305+P351+P338, P308+P313, P310, P330, P370+P378, P405, and P501

If material on fire or involved in fire: Flood with water. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible.

SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.|If material not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers.|Personnel protection: Do not handle broken packages unless wearing appropriate personal protective equipment. Was away any material which may have contacted the body with copious amounts of water or soap and water. Approach fire with caution.|Personnel protection: Wear appropriate chemical protective gloves, boots, and goggles. Wear positive pressure self-contained breathing apparatus when fighting fires involving this material.|For more Preventive Measures (Complete) data for SODIUM PERBORATE (10 total), please visit the HSDB record page.

/GUIDE 140: OXIDIZERS/ Fire or Explosion: These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard.|/GUIDE 140: OXIDIZERS/ Health: Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.|/GUIDE 140: OXIDIZERS/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering.|/GUIDE 140: OXIDIZERS/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing will only provide limited protection.|For more DOT Emergency Guidelines (Complete) data for SODIUM PERBORATE (8 total), please visit the HSDB record page.

... Acute irritant effects when in contact with ... mucous membranes of eyes ... /Borates, tetrasodium salts/|... May produce irritation of the nasal mucous membranes, the respiratory tract, and eyes. /Boron compounds/