Methylparaben Basic information
Product Name:	Methylparaben
CAS:	99-76-3
MF:	C8H8O3
MW:	152.15
EINECS:	202-785-7
Mol File:	99-76-3.mol
Methylparaben Chemical Properties
Melting point	125-128 °C (lit.)
Boiling point	298.6 °C
density	1,46g/cm
vapor pressure	0.000005 hPa (20 °C)
FEMA	2710 | METHYL P-HYDROXYBENZOATE
refractive index	1.4447 (estimate)
Fp	280°C
storage temp.	room temp
solubility	ethanol: soluble0.1M, clear, colorless
pka	pKa 8.15(H2O,t =20.0) (Uncertain)
form	Crystalline Powder
color	White to almost white
PH	5.8 (H2O, 20°C) (saturated solution)
Water Solubility	Slightly soluble in water.
FreezingPoint	131ºC
Merck	146,107
BRN	509801
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey	LXCFILQKKLGQFO-UHFFFAOYSA-N
CAS DataBase Reference	99-76-3(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid, 4-hydroxy-, methyl ester(99-76-3)

Appearance	white Powder
Chromaticity	≤100
Moisture	≤0.8
Assay	≥99

 

Packaging:  According to customer requirements

Q1  Can i get some samples
A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.                Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3  How to confirm the Product Quality before placing orders
A3  You can get free samples for some products,you only need to pay the shipping cost or arrange a          courier to us and take the samples. You can send us your product specifications and requests,we        will manufacture the products according to your requests.
Q4  What's your MOQ
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5  How about delivery leadtime
A5  Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6  Different quantity has different discount.
Q7  How do you treat quality complaint
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A9  You can chat with us by Trademanager,MSN&Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.