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Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.
Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.
Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.
Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.
Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.
Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.

Merck 100165 1000 Boric Acid Gr For Analysis Acs,iso 1 KG.

Ürün Kodu:1001651000
Hemen Al
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Ürün Açıklaması
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Description
Catalogue Number100165
SynonymsOrthoboric acid, Trihydroxidoboron
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Product Information
CAS number10043-35-3
EC index number005-007-00-2
EC number233-139-2
GradeACS,ISO,Reag. Ph Eur
Hill FormulaBH₃O₃
Chemical formulaH₃BO₃
Molar Mass61.83 g/mol
HS Code2810 00 10
Quality LevelMQ300
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Physicochemical Information
Density1.48 g/cm3 (23 °C)
Melting Point>1000 °C (decomposition)
pH value5.1 (1.8 g/l, H₂O, 25 °C)
Vapor pressure<0.1 hPa (25 °C)
Bulk density400 - 600 kg/m3
Solubility49.2 g/l
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Toxicological Information
LD 50 oralLD50 Rat 2660 mg/kg
LD 50 dermalLD50 Rat > 2000 mg/kg
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Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)\n
Hazard Statement(s)H360FD: May damage fertility. May damage the unborn child.
Precautionary Statement(s)P201: Obtain special instructions before use.\nP202: Do not handle until all safety precautions have been read and understood.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP308 + P313: IF exposed or concerned: Get medical advice/ attention.\nP405: Store locked up.\nP501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
RTECSED4550000
Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal28\nAqueous solutions: Container D.
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Safety Information
Categories of dangertoxic for reproduction
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Storage and Shipping Information
StorageStore at +2°C to +30°C.
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Specifications
Assay (alkalimetric)99.5 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
pH-value (3.3 %, water)3.8 - 4.8
Chloride (Cl)≤ 0.0003 %
Phosphate (PO₄)≤ 0.0005 %
Sulfate (SO₄)≤ 0.0005 %
Solubility in ethanolpasses test
In methanol insoluble matter≤ 0.005 %
Heavy metals (as Pb)≤ 0.0005 %
Ca (Calcium)≤ 0.002 %
Fe (Iron)≤ 0.0001 %
Pb (Lead)≤ 0.001 %
Organic impuritiespasses test
Nonvolatile with methanol≤ 0.05 %
Corresponds to ACS,ISO,Reag. Ph Eur

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