Isophthalic dihydrazide
- Product Name
- Isophthalic dihydrazide
- CAS No.
- 2760-98-7
- Chemical Name
- Isophthalic dihydrazide
- Synonyms
- ISOPHTHALOHYDRAZIDE;Isophthaloyl hydrazide;m-Phthaloyldihydrazide;m-Phthalic dihydrazide;ISOPHTHALIC DIHYDRAZIDE;Isophthaloylbishydrazine;ISOPHTHALOYL DIHYDRAZIDE;IsophthalicDihydrazide>5-Methylisophthalohydrazide;Benzene-1,3-dicarbohydrazide
- CBNumber
- CB3214444
- Molecular Formula
- C8H10N4O2
- Formula Weight
- 194.19
- MOL File
- 2760-98-7.mol
Isophthalic dihydrazide Property
- Melting point:
- 224°C
- Density
- 1.344±0.06 g/cm3(Predicted)
- vapor pressure
- 0-0Pa at 20-25℃
- storage temp.
- Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- pka
- 11.87±0.10(Predicted)
- form
- Solid:particulate/powder
- color
- White to Almost white
- LogP
- -1.4 at 20℃ and pH7.1
- Surface tension
- 74.4mN/m at 1g/L and 20℃
- CAS DataBase Reference
- 2760-98-7(CAS DataBase Reference)
- EPA Substance Registry System
- Isophthalic acid dihydrazide (2760-98-7)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- HS Code
- 29280000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- S547913
- Product name
- ISOPHTHALIC ACID DIHYDRAZIDE
- Purity
- Aldrich
- Packaging
- 250mg
- Price
- $179
- Updated
- 2024/03/01
- Product number
- I0257
- Product name
- Isophthalic Dihydrazide
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $39
- Updated
- 2024/03/01
- Product number
- I0257
- Product name
- Isophthalic Dihydrazide
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 100g
- Price
- $89
- Updated
- 2024/03/01
- Product number
- I0257
- Product name
- Isophthalic Dihydrazide
- Purity
- >95.0%(HPLC)(T)
- Packaging
- 500g
- Price
- $220
- Updated
- 2024/03/01
- Product number
- I822010
- Product name
- Isophthalohydrazide
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
Isophthalic dihydrazide Chemical Properties,Usage,Production
Synthesis
Isophthalic dihydrazide is prepared by the reaction of Dimethyl isophthalate and Hydrazine hydrate. The specific synthesis steps are as follows:
A mixture of dimethyl ester of isophthalic acid (2.22 gm) and hydrazine hydrate (98percent, 2 cc) in methanol was refluxed for 5 hours and the reaction mixture was allowed to cool to room temperature. Then, the cooled reaction mixture was poured on to ice cold water. The dihydrazide of isophthalic acid thus obtained was filtered and recrystallized from ethanol. [1] Yield: (85percent), M.P=241℃, (Scheme1). 1HNMR (400 MHz, CDCL3, ppm): 9.81 (s, 2H, -CO-NH-), 8.20 (s 1H ), 7.8(d, 2H, J=7.6 Hz), 7.5 (t, 1H, 7.2 Hz), 4.5 (s, 4H).
Isophthalic dihydrazide Preparation Products And Raw materials
Raw materials
Preparation Products
Isophthalic dihydrazide Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
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- (06) 6946 6231
- Fax
- (06) 6941-6693
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- Japan
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- Japan
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- Japan
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- c_master@otsukac.co.jp
- Country
- Japan
- ProdList
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- Tel
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- Fax
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- labchem-tec@wako-chem.co.jp
- Country
- Japan
- ProdList
- 6819
- Advantage
- 80
View Lastest Price from Isophthalic dihydrazide manufacturers
- Product
- Isophthalic dihydrazide 2760-98-7
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5tons
- Release date
- 2024-12-04
- Product
- Isophthalic dihydrazide 2760-98-7
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2020-04-24
- Product
- Isophthalic dihydrazide 2760-98-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-22