پتاسیم هیدروکساید مرک MERCK 105032

تولید کمپانی مرک MERCK
ساخت کشور آلمان
Potassium Hydroxide – پتاسیم هیدروکساید

حجم 1000 گرم ( 1 کیلوگرم )
کد مرک 105032 و CAS #: 1310-58–3
دارای گواهی و ستریفیکیت
MSDS و COA

کاتالوگ فنی کمپانی مرک Potassium Hydroxide 105032

description
Order number 105032
synonyms caustic potash, potash hydrate, potassium oxide hydrate
Product Information
CAS number 1310-58-3
EC index number 019-002-00-8
EC number 215-181-3
quality Ph Eur,BP,JP,NF,FCC,E 525
Molecular Formula (Hill) HCO
chemical formula KOH
molar mass 56.11 g/mol
HS code 2815 20 00
quality level MQ500
Physiochemical Information
density 2.04 g/cm3 (20 °C)
melting point 380ºC
PH value 13.5 (5.6 g/l, H₂O, 25 °C)
vapor pressure 1 hPa (719 °C)
solubility 1130 g/l

Toxicology information

LD50 orally LD50 rat 333 mg/kg
Safety information according to GHS
Hazard statement(s) H290 can be corrosive against Metal.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Safety instructions) P234: Keep only in original packaging.
P260: Do not breathe dust or mist.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. If possible, remove contact lenses. Continue rinsing.
signal word danger
RTECS TT2100000
storage class 8B Non-combustible corrosive hazardous materials
WGK WGK 1 slightly hazardous to water
disposal 13
Bases and alkoxides are diluted, if necessary, by carefully stirring them in water. Then it is neutralized with hydrochloric acid (item 100312) (gloves, trigger!). Before filling in category D or E, check the pH value with pH universal indicator sticks (item 109535).
safety instructions
hazard categories harmful, corrosive
Storage and Shipping Information
storage Store at +15°C to +25°C.

transport information

Declaration (shipping) IMDG code UN 1813, 8, II, Segregation Group: 18 (Alkalis)
specifications
Content (acidimetric, KOH) ≥ 85.0%
Assay (total alkali, calcd as KOH) 85.0 – 100.5%
Salary (K) ≥ 59.9%
identity is equivalent to
appearance of the solution is equivalent to
insoluble substances is equivalent to
Carbonate (as K₂CO₃) ≤ 2.0%
chloride (Cl) ≤ 0.008%
phosphate (PO₄) ≤ 0.002%
silicate (SiO₂) ≤ 0.01%
Sulfate (SO₄) ≤ 0.005%
Total Nitrogen (N) ≤ 0.0005%
Heavy Metals (as Pb) ≤ 0.0005%
Al (aluminum) ≤ 0.001%
As (arsenic) ≤ 0.0003%
Ca (calcium) ≤ 0.002%
copper ≤ 0.0005%
Fe (iron) ≤ 0.001%
Hg (mercury) ≤ 0.00001%
Na (sodium) ≤ 1.0%
Pb (lead) ≤ 0.0002%
Zn (Zinc) ≤ 0.0025%
Solvent Residue (Ph Eur/USP/ICH) excluded by the manufacturing process
Elemental impurities according to the guideline ICH Q3D (Guideline for Elemental Impurities) are considered in the specification.
Class 1-3 elements are not expected above the ICH Q3D option 1 limit unless specified and marked (*).
Conforms to Ph Eur, BP, JP, NF, FCC, E525 Conforms
to the purity requirements for food additives according to the current EU regulation.