Shanghai Nianxing Industrial Co., Ltd
China
Product Name: n,n'-bis(salicylidene)ethylenediamine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: n,n'-bis(salicylidene)ethylenediamine
Price: ￥296.0/25g ￥116.0/5g ￥886.0/100g ￥186.0/10g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N'-Bis(salicylidene)ethylenediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

94-93-9

94-93-9 structure

94-93-9 structure

Name: n,n'-bis(salicylidene)ethylenediamine
Chemical Name: 2,2'-((Ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenol
CAS Number: 94-93-9
Molecular Formula: C₁₆H₁₆N₂O₂
Molecular Weight: 268.31000
Catalog: Chemical reagent Organic reagent Ether
Create Date: 2018-08-02 10:34:00
Modify Date: 2025-08-27 13:17:47

Name	2,2'-((Ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenol
Synonyms	EINECS 202-376-3 n,n'-bis(salicylidene)ethylenediamine MFCD00002244

Density	1.324g/cm3
Boiling Point	498.2ºC at 760mmHg
Melting Point	127-128 °C(lit.)
Molecular Formula	C₁₆H₁₆N₂O₂
Molecular Weight	268.31000
Flash Point	193.6ºC
Exact Mass	268.12100
PSA	65.18000
LogP	2.63580
Index of Refraction	1.581
Storage condition	2~8℃
Water Solubility	chloroform: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL3780000

CHEMICAL NAME :: Phenol, 2,2'-(1,2-ethanediylbis(nitrilomethylidyne))bis-

CAS REGISTRY NUMBER :: 94-93-9

BEILSTEIN REFERENCE NO. :: 0535296

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C16-H16-N2-O2

MOLECULAR WEIGHT :: 268.34

WISWESSER LINE NOTATION :: QR B1UN2NU1R BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SL3780000
HS Code	2925290090

Precursor 10
90-02-8 107-15-3 89-95-2 69-72-7
118-93-4 3949-36-8 54396-25-7 1846-99-7
74555-99-0 4081-35-0
DownStream 9
18653-98-0 20708-36-5 497-19-8 90-02-8
107-15-3 1170-02-1 35998-29-9 14167-18-1
65953-58-4

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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