بوریک اسید 500 گرمی آرت 100165

بوریک اسید یک اسید ضعیف به شکل بلورهای بی رنگ یا گاهی پودر سفید رنگ است. فرمول شیمیایی این ماده H₃BO_{3 می باشد و برای تهیه ی محلول های شیمیایی متفاوت با درصد اسیدیته مختلف مورد استفاده قرار می گیرد. اسید بوریک و نمک های آن در آب دریا و تقریباً همه میوه ها یافت می شود.}

مشخصات بوریک اسید:

Description
100165	Catalogue Number
Orthoboric acid, Trihydroxidoboron	Synonyms
Product Information
10043-35-3	CAS number
005-007-00-2	EC index number
233-139-2	EC number
ACS,ISO,Reag. Ph Eur	Grade
BH₃O₃	Hill Formula
H₃BO₃	Chemical formula
61.83 g/mol	Molar Mass
2810 00 90	HS Code
MQ300	Quality Level
Physicochemical Information
1.489 g/cm3 (23 °C)	Density
3.8 – 4.8 (33 g/l, H₂O, 20 °C)	pH value
<1 Pa (25 °C)	Vapor pressure
400 – 600 kg/m3	Bulk density
49.2 g/l	Solubility
Toxicological Information
LD50 Rat 2660 mg/kg	LD 50 oral
LD50 Rat > 2000 mg/kg	LD 50 dermal
Safety Information according to GHS
	Hazard Pictogram(s)
H360FD: May damage fertility. May damage the unborn child.	Hazard Statement(s)
P201: Obtain special instructions before use. P308 + P313: IF exposed or concerned: Get medical advice/ attention.	Precautionary Statement(s)
Danger	Signal Word
ED4550000	RTECS
6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects	Storage class
WGK 1 slightly hazardous to water	WGK
28 Aqueous solutions: Container D.	Disposal
Safety Information
	Hazard Symbols
toxic for reproduction	Categories of danger
R 60-61 May impair fertility.May cause harm to the unborn child.	R Phrase
S 53-45 Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).	S Phrase
Storage and Shipping Information
Store at +2°C to +30°C.	Storage
Specifications
99.5 – 100.5 %	Assay (alkalimetric)
passes test	Identity
passes test	Appearance of solution
3.8 – 4.8	pH-value (3.3 %, water)
≤ 0.0003 %	Chloride (Cl)
≤ 0.0005 %	Phosphate (PO₄)
≤ 0.0005 %	Sulfate (SO₄)
passes test	Solubility in ethanol
≤ 0.005 %	In methanol insoluble matter
≤ 0.0005 %	Heavy metals (as Pb)
≤ 0.002 %	Ca (Calcium)
≤ 0.0001 %	Fe (Iron)
≤ 0.001 %	Pb (Lead)
passes test	Organic impurities
≤ 0.05 %	Nonvolatile with methanol
Corresponds to ACS,ISO,Reag. Ph Eur

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Boric acid 500 g Art 100165

Boric acid is a weak acid in the form of colorless crystals or sometimes a white powder. The chemical formula of this substance is H3BO3 and it is used to prepare different chemical solutions with different acidity percentages. Boric acid and its salts are found in seawater and almost all fruits.