مرک هیدروکسید
مرک هیدروکسید
1 لیتر
Catalogue Number |
106462 |
Replaces |
SX0600-30; SX0600; SX0600-1 |
Synonyms |
Soda caustic |
CAS number |
1310-73-2 |
EC index number |
011-002-00-6 |
EC number |
215-185-5 |
Hill Formula |
HNaO |
Chemical formula |
NaOH |
Molar Mass |
40.00 g/mol |
HS Code |
2815 11 00 |
Application |
Sodium hydroxide pellets pure. CAS No. 1310-73-2, EC Number 215-185-5. |
Density |
2.13 g/cm3 (20 °C) |
Melting Point |
319 - 322 °C |
pH value |
>14 (100 g/l, H₂O, 20 °C) |
Solubility |
1090 g/l |
Hazard Pictogram(s) |
|
Hazard Statement(s) |
H290: May be corrosive to metals. |
Precautionary Statement(s) |
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. |
Signal Word |
Danger |
RTECS |
WB4900000 |
Storage class |
8B Non-combustible, corrosive hazardous materials |
WGK |
WGK 1 slightly water endangering |
Disposal |
13 |
Hazard Symbols |
Corrosive |
Categories of danger |
corrosive |
R Phrase |
R 35 |
Storage |
Store at +5°C to +30°C. |
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) |
Assay (acidimetric,NaOH) |
≥ 99.0 % |
Carbonate (as Na₂CO₃) |
≤ 1.0 % |
Chloride (Cl) |
≤ 0.01 % |
Sulphate (SO₄) |
≤ 0.01 % |
Heavy metals (as Pb) |
≤ 0.002 % |
Al (Aluminium) |
≤ 0.002 % |
Fe (Iron) |
≤ 0.002 % |
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