High Quality and Best Price 3-Aminophthalhydrazide 521-31-3
1 Inquiries
521-31-3
Shanghai, China
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point >300 °C(lit.) Boiling point 309.07°C (rough estimate) density 1.3393 (rough estimate) refractive index 1.6500 (estimate) storage temp. 0-6°C solubility Solubility Insoluble in water, soluble in dimethyl sulfoxide, base pka (Calcd.) 10.50 ± 0.20;;0.58 ± 0.20(at 25ºC) form Powder color Dark green to dark blue-purple PH Range NonH uorescence (6.0) to blue H uorescence (7.0) Water Solubility <0.1 g/100 mL at 19 ºC λmax 425nm Merck 14,5600 BRN 383929 Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents. Emits light on reaction with oxidizers. 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.Basic Info-
Product Name:
Luminol
Other Name:1,4-Phthalazinedione,5-amino-2,3-dihydro-;5-Amino-2,3-dihydro-1,4-phthalazinedione;3-Aminophthalhydrazide;3-Aminophthalic acid hydrazide;3-Aminophthalic hydrazide;Luminol;5-Amino-1,4-dihydroxyphthalazine;NSC 5064;Diogenes reagent
CAS No.:521-31-3
Molecular Formula:C8H7N3O2
InChIKeys:InChIKey=HWYHZTIRURJOHG-UHFFFAOYSA-N
Molecular Weight:177.16000
Exact Mass:177.16
EC Number:208-309-4
UNII:5EXP385Q4F
NSC Number:5064
DSSTox ID:DTXSID5024504
HScode:29339990
Categories:
Characteristics-
PSA:
91.74000
XLogP3:0.3
Appearance:O-aminophthalyl hydrazide appears as yellow crystals or light beige powder. (NTP, 1992)
Density:1.61 g/cm3
Melting Point:330.5 °C
Boiling Point:621.9ºC at 760 mmHg
Flash Point:329.9ºC
Refractive Index:1.649
Water Solubility:H2O: <0.1 g/100 mL at 19 ºC;less than 1 mg/mL at 66° F (NTP, 1992)
Storage Conditions:0-6ºC
Air and Water Reactions:Insoluble in water.
Reactive Group:Amides and Imides
Reactivity Profile:Oxidation of O-AMINOPHTHALYL HYDRAZIDE is accompanied by a striking emission of light. (NTP, 1992). It is incompatible with strong oxidizing agents, strong reducing agents, strong acids, and strong bases [Sigma-Aldrich MSDS].
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
Luminol
43 KG May 29, 2024 Post an enquiry for this product
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