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Product Details:
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| Product Name: | Acid Green 3 | CAS NO: | 4680-78-8 |
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| Appearance: | Powder | Sample: | Available |
| Formula: | C37H37N2NaO6S2 | Stability: | Hygroscopic |
| Colour: | Red To Dark Blue To Black | Melting Point: | 255 °C (dec.) (lit.) |
Acid Green 3 powder CAS NO 4680-78-8 Biological stains
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Product Name: |
ACID GREEN 3 |
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Synonyms: |
CALCOCID GREEN G;GUINEA GREEN B;CI 42085;ACID GREEN G;ACID GREEN B;ACID GREEN 2G;ACID GREEN 3;ACID GREEN L |
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CAS: |
4680-78-8 |
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MF: |
C37H37N2NaO6S2 |
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MW: |
692.82 |
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EINECS: |
225-132-8 |
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Mol File: |
4680-78-8.mol |
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Chemical Properties |
Green powder |
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Uses |
Limited use as a dye for silk and wool fabrics; as biological stain. |
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Uses |
Guinea Green B has been used as a pharmacophore compound to study its inhibitory action on papillomavirus type 16 E6 protein. |
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Definition |
ChEBI: An organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(phenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate. Used as a substitute for Light green SF yellowish in Masson's trichrome, alth ugh it is prone to fade. Previously used as a food dye but is now no longer approved. |
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Preparation |
Benzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation, will product oxidation, and then translate into sodium salt. |
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General Description |
A dull dark green powder. Used as a dye for silk or wool and biological stains. |
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Air & Water Reactions |
Very soluble in water. Forms a green solution, which becomes brownish-yellow by addition of HCl, and blackish-green with NaOH. |
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Reactivity Profile |
ACID GREEN 3 neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. |
FAQ
1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
We can have a discussion.
3: Which kind of payment terms do you accept?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6: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.
Contact Person: Maggie Ma
Tel: +0086 188 7414 9531
