Bubuk bubuk kosmetik Kelas kosmetik CAS 90-64-2 dengan pengawet 99% asal L-Mandelic Asam

• CAS No.: 90-64-2
• Formula: C8h8o3
• EINECS: 202-007-6
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Tidak. Model.: a jqh 90-64-2
• Colour: White
• mw: 152.15
• kemurnian: 99%
• contoh: dukungan
• penyimpanan: ya
• Paket Transportasi: Bag
• Spesifikasi: 25kg
• Merek Dagang: Future Chemical
• Asal: China
• Kapasitas Produksi: 1000ton

Deskripsi Produk

Product Description

Cosmetic Grade Powder CAS 90-64-2 with 99% Bulk DL-Mandelic Acid
 

DL-Mandelic acid Basic information
Product Name:	DL-Mandelic acid
CAS:	90-64-2
MF:	C8H8O3
MW:	152.15
EINECS:	202-007-6
Mol File:	90-64-2.mol
DL-Mandelic acid Chemical Properties
Melting point	119-121 °C (lit.)
alpha	[α]D20 -0.5~+0.5° (c=2, H2O)
Boiling point	214.6°C (rough estimate)
density	1.3
vapor pressure	0.01 Pa (50 °C)
refractive index	1.4810 (estimate)
storage temp.	Store below +30°C.
solubility	139g/l
pka	3.85(at 25ºC)
form	Crystals or Crystalline Powder
color	White
PH	2.3 (10g/l, H2O)
optical activity	[α]/D 0±1°, c = 5 in H2O
Water Solubility	150 g/L (20 ºC)
Sensitive	Light Sensitive
Merck	145,717
BRN	510011
InChIKey	IWYDHOAUDWTVEP-UHFFFAOYSA-N
CAS DataBase Reference	90-64-2(CAS DataBase Reference)

Item	Specification	Result	Conclusion
Appearance	White crystal	White crystal	pass
purity(%)	≥99.0	99.30	pass
Free ammonium salt(%)	≤0.04	0.03	pass
Ash(%)	≤0.05	0.03	pass
water(%)	≤0.30	0.17	pass
Drying on loss(%)	≤0. 50	0.40	pass

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