Cas number 632-99-5 Basic Fuchsin 25g 100g 500g per bottle Basic violet 14 Rosaniline hydrochloride Rosanilinium chloride

1. Basic information

English names: Basic Fuchsin, Basic Violet 14, Rosaniline Hydrochloride, etc

Molecular formula: C ₂₀ H ₂₀ ClN3

Molecular weight: 337.85

2. Physical and chemical properties

Appearance: It is usually a yellow green shiny crystalline block or sandy substance, and is also described as a yellow to green powder.

Melting point: about 250 ℃

Solubility: Slightly soluble in water, with a solubility of 4g/L in water at 25 ℃, and the aqueous solution appears reddish purple; Highly soluble in alcohol and appears red in color; Soluble in ethanol and pentanol, insoluble in ether; When exposed to concentrated sulfuric acid, it turns yellow brown and becomes almost colorless after dilution; Its aqueous solution mixed with sodium hydroxide solution forms an almost colorless liquid with a red precipitate.

Other properties: density 0.999g/mL (20 ℃); Refractive index n20/D 1.334; Flash point 48 ° F; Boiling point 589.3 º C (760mmHg)

3. Purpose

Dyeing field: used for dyeing cotton, acrylic fiber, silk, leather, etc., with good fastness to dyeing acrylic fiber; It can also be used for coloring paper, feathers, straw, bamboo, wood, etc.

In the field of biology, it is a fluorescent dye that can be used for Ziehl Neelsen staining to detect acid resistant bacteria, as well as for staining tissue sections to observe elastic fibers, myocardial and skeletal muscle tissues, etc.

Other aspects: It can be used to manufacture color lakes and also to prepare Schiff's reagent for detecting aldehydes.

Packaging Details: 25 kg/bag or as your requirement.
Port: Tianjin/ Qingdao/ Shanghai, etc.
We can ship the samples by air.
Lead Time: Within 2~3days Shipment after receiving the advance payment or original L/C.

XI'AN YI HANG CHEMICAL CO.,LTD was founded in 2002, located in xian City, shannxi, China. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materials ,our products widely used in paints, textile, rubber, leather, plastic and so on.

With many years development and operation,we have become the group company for chemical production,we have the owned factory for produce stable quality products with high performance, and the advanced lab to ensure the best quality of each batch products.

We have our strictly quality control in our production, and we have passed ISO9001:2015 Quality Management System Certification and ISO14001 Environment Management System Certification.

Our main products includes Titanium Dioxide, Lithopone, Iron Oxide series, Chrome Oxide Green, Zinc Oxide, Carbon Black, STPP, SHMP, Oxalic Acid, DOP, SLES, and so on.

Q1: Are you manufacturer or trading company?

A1:Manufacturer.

Q2: Can I get some sample?
A2: Yes, usually 10-25g sample for free.

Q3: Is there a discount?
A3: Of course, welcome to contact us. Price would be different based on different quantity. For bulk
quantity, we will have discount for you.

Q4: How long for production and delivery?
A4: Most products we have in stock, sent time:Within 1-3 business days after received payment. Customized products further discussed.

Q5: Do you accept ODM or OEM service?
A5: Yes,we accept ODM and OEM services, ranges: Soft gel, Capsule, Tablet, Sachet, Granule,Private Label service, etc. Please contact us to design your own brand product.

Q6: How to deliver the goods?
A6: ≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.

Q7: How to start orders or make payments?
A7:There are two ways for you to confirm order:
1. Proforma invoice with our company bank details will be sent to you once the order confirmed by Email. Pls arrange payment by TT. Goods will be sent after received payment within 1-3 business days.
2. Trade assurance order will be drafted for you through ALIBABA. Pls confirm and pay through Alibaba. Goods will be sent after received payment within 1-3 business days.