Merck 106469 Sodium hydroxide pellets for analysis (max. 0.02% K) EMSURE® ACS,Reag. Ph Eur,ISO 50 kg

Category

Kostik Alkali ve Bazlar

Brand

MERCK

Stock Code

LB.M.1064699050

Kısa Bilgi

Synonyms: Soda caustic CAS Number: 1310-73-2 EC Number: 215-185-5 Molar Mass: 40 g/mol Chemical Formula: NaOH Hill Formula: HNaO Grade: ACS,Reag. Ph Eur,ISO

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CAS Number: 1310-73-2

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Merck 106469 Sodium hydroxide pellets for analysis (max. 0.02% K) EMSURE^® ACS,Reag. Ph Eur,ISO 50 kg
Catalogue Number	106469
Replaces	SX0590; SX0590-20
Synonyms	Soda caustic

Merck 106469 Sodium hydroxide pellets for analysis (max. 0.02% K) EMSURE® ACS,Reag. Ph Eur,ISO

Product Information
CAS number	1310-73-2
EC index number	011-002-00-6
EC number	215-185-5
Grade	ACS,Reag. Ph Eur,ISO
Hill Formula	HNaO
Chemical formula	NaOH
Molar Mass	40 g/mol
HS Code	2815 11 00
Quality Level	MQ300

Physicochemical Information
Density	2.13 g/cm3 (20 °C)
Melting Point	318 °C
pH value	>14 (100 g/l, H₂O, 20 °C)
Vapor pressure	<24 hPa (20 °C)
Solubility	1090 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)	P234: Keep only in original packaging. P260: Do not breathe dust. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	WB4900000
Storage class	8A Combustible, corrosive hazardous materials
WGK	WGK 1 slightly hazardous to water
Disposal	13 Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

Safety Information
Categories of danger	corrosive

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1823 , 8, II
Declaration (transport by air) IATA-DGR	UN 1823 , 8, II
Declaration (transport by sea) IMDG-Code	UN 1823 , 8, II, Segregation Group: 18 (Alkalis)

Specifications
Assay (acidimetric,NaOH)	99 - 100 %
Assay (total alkalinity calc. as NaOH)	99 - 100 %
Identity	passes test
Appearance of solution	passes test
Carbonate (as Na₂CO₃)	≤ 0.5 %
Chloride (Cl)	≤ 0.0005 %
Phosphate (PO₄)	≤ 0.0005 %
Silicate (SiO₂)	≤ 0.001 %
Sulfate (SO₄)	≤ 0.0005 %
Total nitrogen (N)	≤ 0.0003 %
Heavy metals (as Ag)	≤ 0.0005 %
Heavy metals (as Pb)	≤ 0.0005 %
Al (Aluminium)	≤ 0.0005 %
As (Arsenic)	≤ 0.0001 %
Ca (Calcium)	≤ 0.0005 %
Cu (Copper)	≤ 0.0002 %
Fe (Iron)	≤ 0.0005 %
Hg (Mercury)	≤ 0.00001 %
K (Potassium)	≤ 0.020 %
Mg (Magnesium)	≤ 0.0005 %
Ni (Nickel)	≤ 0.0005 %
Pb (Lead)	≤ 0.0005 %
Zn (Zinc)	≤ 0.001 %

Global Trade Item Number
Catalogue Number	GTIN
1064691000	04022536077369
1064695000	04022536077376
1064699012	04027269677664
1064699050	04022536077390

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