2- (1, 1-Dimethylpropyl) Anthraquinone CAS No. 32588-54-8

2-(1,1-Dimethylpropyl)anthraquinone CAS NO.32588-54-8ItemStandardTest Results
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard;
Complies
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Loss on drying
≤0.5%
0.11%
Heavy metals
≤10 ppm
<10ppm
Sulphated ash
≤0.2%, determined on 1.0 g.
0.009%
Related substances
Unspecified impurities: for each impurity
≤0.10%
<0.10%
Total Impurity
≤1.0%
0.18%
Purity
≥99.0%
99.82%
Assay
99.0%~101.0% (anhydrous substance).
99.9%
about our company:
so far, guanlanghas business in more than 35 countries,most big customers come from europe and america, because among the suppliers in china,guanlangcan always make the product quality best, some of the products from guanlangcan reach the purity of 99.9+, such as 2-p henylacetamide. this is the important reason for customers who choosing guanlang.
2-(1,1-Dimethylpropyl)anthraquinone CAS NO.32588-54-8
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1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl,tnt,ups,fedex,byair,bysea
dhlexpress,fedexandemsforquantitylessthan50kg,usuallycalledasdduservice;
seashippingforquantityover500kg;andairshippingisavailablefor50kgabove;
forhighvalueproducts,pleaseselectairshippinganddhlexpressforsafe;
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2-(1,1-Dimethylpropyl)anthraquinone CAS NO.32588-54-8
packing information
2-(1,1-Dimethylpropyl)anthraquinone CAS NO.32588-54-8
f.a.q
q1. can i have a sample order for your productsa: yes, we welcome sample order to test and check quality. mixed samples are acceptable.q2. what about the lead timea:sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more thanq3. do you have any moq limit for ordera: low moq,10-100gfor sample checking is availableq4. how do you ship the goods and how long does it take to arrivea: we usually ship by dhl, ups, fedex or tnt. it usually takes 3-5 days to arrive. airline and sea shipping also optional.q5. how to proceed an order for your productsa: firstly let us know your requirements or application.
secondly we quote according to your requirements or our suggestions.
thirdly customer confirms the samples and places deposit for formal order.
fourthly we arrange the production.q6. is it ok to print my logo on packagea: yes. please inform us formally before our production and confirm the design firstly based on our sample.
2-(1,1-Dimethylpropyl)anthraquinone CAS NO.32588-54-8