CAS:99-76-3 C8H8O3 Methylparaben CAS NO.99-76-3

Min.Order Quantity:: 500 Gram

Purity:: 99%

Port:: depend on clients require

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Keywords

CAS:99-76-3 C8H8O3 Methylparaben
CAS:99-76-3 C8H8O3 factory price high purity 99%
CAS:99-76-3 C8H8O3 technical grade or OLED grade

Quick Details

ProName: CAS:99-76-3 C8H8O3 Methylparaben
CasNo: 99-76-3
Molecular Formula: C8H8O3
Appearance: white poweder
Application: CAS:99-76-3 C8H8O3 technical grade or ...
DeliveryTime: 5 working days after cash deposit
PackAge: Plastic vacuum packaging bag or bucket
Port: depend on clients require
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: under the cool and dry area
Transportation: by express or by sea
LimitNum: 500 Gram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

methylparaben basic information

product name:	methylparaben
synonyms:	nipagin;nipagin plain;p-hydroxybenzoic acid methyl ester;rarechem al bf 0098;4-hydroxy-benzoicacimethylester;abiol;aseptoform;benzoic acid, p-hydroxy-, methyl ester
cas:	99-76-3
mf:	c8h8o3
mw:	152.15
einecs:	202-785-7
product categories:	aromatic esters;antioxidant;biochemistry;color former & related compounds;developer;functional materials;aromatics;api;other apis;cosmetics
mol file:	99-76-3.mol

methylparaben chemical properties

mp	125-128 °c(lit.)
bp	298.6 °c
density	1,46g/cm
fema	2710
fp	280°c
storage temp.	0-6°c
freezingpoint	131℃
merck	14,6107
brn	509801
stability:	stable. incompatible with strong oxidizing agents, strong bases.
cas database reference	99-76-3(cas database reference)
nist chemistry reference	benzoic acid, 4-hydroxy-, methyl ester(99-76-3)
epa substance registry system	benzoic acid, 4-hydroxy-, methyl ester(99-76-3)

safety information

hazard codes	xi,xn
risk statements	36/37/38-20/21/22
safety statements	26-36-24/25
ridadr	un 2769
wgk germany	1
rtecs	dh2450000
hs code	29182930
hazardous substances data	99-76-3(hazardous substances data)

methylparaben usage and synthesis

chemical properties	white crystalline powder
usage	it is used as preservative in foods, beverages and cosmetics.

methylparaben preparation products and raw materials

preparation products	3-cyano-4-hydroxybenzoic acid-->lcp polybenzoxazole liquid crystal-->4-(2-morpholin-4-yl-ethoxy)-benzoic acid-->4-isopropoxybenzoic acid
raw materials	methanol-->4-hydroxybenzoic acid

our services

1.certificate of analysis (coa)

2.material safety data sheet (msds)

3.route of synthesis (ros)

4.method of aanlysis (moa)

5.nuclear magnetic resonance (nmr)

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Details

trade name:methyl-4-hydroxybenzoatestructural formula:molecular formula:c₈h₈o₃molecular weight:152.2properties:it is white moisture-adsorbing powder.quality standard:

items	specificatons
items	bp2000	usp24
characters	white crystalline powder	/
purity(%)	99.0 ~ 100.5	99.0~100.5
melting point	125~128	125~128
acidity	qualified	qualified
sulfate sulphate (so4)%=	/	/
loss on drying%=	0.5	0.5
ignition residue%=	0.1	0.1
solution characters	clear transparent	/
related substances	in accordance with the standard of bp2000
volatile organic	/	in accordance with the standard of usp24