Product Information
CAS number	57-11-4
EC number	200-313-4
Grade	Ph Eur,BP,JP,NF
Hill Formula	C₁₈H₃₆O₂
Chemical formula	CH₃(CH₂)₁₆COOH
Molar Mass	284.48 g/mol
HS Code	3823 11 00
Structure formula Image

Physicochemical Information
Boiling point	370 °C (1013 hPa)
Flash point	196 °C
Ignition temperature	395 °C
Melting Point	68 - 70 °C
Bulk density	400 - 500 kg/m3

Toxicological Information
LD 50 oral	LD50 Rat > 5000 mg/kg
LD 50 dermal	LD50 Rabbit > 5000 mg/kg

Safety Information according to GHS
RTECS	WI2800000
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Stearic acid (GC)	40.0 - 60.0 %
Assay (Stearic acid and palmitinic acid) (GC)	≥ 90.0 %
Identity	passes test
Appearance of melt (Ph Eur, BP)	passes test
Colour of solution (NF)	passes test
Acidity (Ph Eur, NF, BP)	passes test
Mineral acids (JP)	passes test
Solidification point	54 - 59 °C
Heavy metals (as Pb)	≤ 0.0010 %
Ni (Nickel)	≤ 1 ppm
Residual solvents (Ph.Eur./USP/ICH)	excluded by production process
Iodine number	≤ 4.0
Acid value	194 - 210
Neutral fats and mineral fats	passes test
Sulfated ash	≤ 0.10 %
Particle Size (d10)	≥ 5 µm
Particle Size (d50)	about 35
Particle Size (d90)	≤ 200 µm
Specific surface area (BET)	0.90 - 1.40 m²/g
Microbiological purity (Total aerobic microbial count (TAMC))	≤ 1E+03 CFU/g
Microbiological purity (Total yeast and mould count (TYMC))	≤ 1E+02 CFU/g
Bile tolerant Gram negative Bacteria (absent in 1 g)	conforms
Escherichia coli (absent in 1 g)	conforms
Pseudomonas aeruginosa (absent in 1 g)	conforms
Staphylococcus aureus (absent in 1 g)	conforms
Candida albicans (absent in 1 g)	conforms
Salmonella ssp (absent in 10 g)	conforms
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
corresponds to Ph Eur, BP, JP, NF

Taksit Seçenekleri

Önerileriniz

Bu ürünün fiyat bilgisi, resim, ürün açıklamalarında ve diğer konularda yetersiz gördüğünüz noktaları öneri formunu kullanarak tarafımıza iletebilirsiniz.
Görüş ve önerileriniz için teşekkür ederiz.

Ürün resmi kalitesiz, bozuk veya görüntülenemiyor.

Ürün açıklamasında eksik bilgiler bulunuyor.

Ürün bilgilerinde hatalar bulunuyor.

Ürün fiyatı diğer sitelerden daha pahalı.

Bu ürüne benzer farklı alternatifler olmalı.

MERCK 100661 Parteck® LUB STA 50 (Stearic acid 50 vegetable grade) EMPROVE® ESSENTIAL Ph Eur,BP,JP,NF

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