direct violet 51 basic information |
product name: |
direct violet 51 |
synonyms: |
2-naphthalenesulfonicacid,3-[[4-[(2,4-dimethyl-6-sulfophenyl)azo]-2-methoxy-5;2-naphthalenesulfonicacid,3-[[4-[(2,4-dimethyl-6-sulfophenyl)azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-7-(phenylamino)-,disodiumsalt;abcolfastheliob;directviolet51(c.i.27905);ci 27905;direct violet 51;disodium 7-anilino-3-[[4-[(2,4-dimethyl-6-sulphonatophenyl)azo]-6-methoxy-m-tolyl]azo]-4-hydroxynaphthalene-2-sulphonate;direct helio b |
cas: |
5489-77-0 |
mf: |
c32h27n5na2o8s2 |
mw: |
719.7 |
einecs: |
226-822-1 |
product categories: |
dyes and pigments;organics;d;stains and dyes;stains&dyes, a to |
mol file: |
5489-77-0.mol |
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direct violet 51 chemical properties |
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direct violet 51 usage and synthesis |
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direct violet 51 preparation products and raw materials |
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fqa
q1: can i get some samples a: yes, we can supply the free sample, but the shipping cost be paid by our customers.
q2: how to start orders or make payments a: proforma invoice will be sent first after confirmation of order, enclosed our bank information. payment by t/t, or paypal or escrow(alibaba).
q3: how to confirm the product quality before placing orders a: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 a: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 a:delivery lead time: about 3-5 days after payment confirmed. (chinese holiday not included)
q6:is there a discount a:different quantity has different discount.
q7: how do you treat quality complaint a: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
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, you will get our reply.
send email to us.